23395840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 160

約数和(自身を含む): 65308320

約数和(自身を除く): 41912480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 64, 65, 74, 76, 80, 95, 104, 128, 130, 148, 152, 160, 185, 190, 208, 247, 256, 260, 296, 304, 320, 370, 380, 416, 481, 494, 512, 520, 592, 608, 640, 703, 740, 760, 832, 962, 988, 1040, 1184, 1216, 1235, 1280, 1406, 1480, 1520, 1664, 1924, 1976, 2080, 2368, 2405, 2432, 2470, 2560, 2812, 2960, 3040, 3328, 3515, 3848, 3952, 4160, 4736, 4810, 4864, 4940, 5624, 5920, 6080, 6656, 7030, 7696, 7904, 8320, 9139, 9472, 9620, 9728, 9880, 11248, 11840, 12160, 14060, 15392, 15808, 16640, 18278, 18944, 19240, 19760, 22496, 23680, 24320, 28120, 30784, 31616, 33280, 36556, 38480, 39520, 44992, 45695, 47360, 48640, 56240, 61568, 63232, 73112, 76960, 79040, 89984, 91390, 94720, 112480, 123136, 126464, 146224, 153920, 158080, 179968, 182780, 224960, 246272, 292448, 307840, 316160, 359936, 365560, 449920, 584896, 615680, 632320, 731120, 899840, 1169792, 1231360, 1462240, 1799680, 2339584, 2924480, 4679168, 5848960, 11697920, 23395840]

約数ペア:

[(1, 23395840), (2, 11697920), (4, 5848960), (5, 4679168), (8, 2924480), (10, 2339584), (13, 1799680), (16, 1462240), (19, 1231360), (20, 1169792), (26, 899840), (32, 731120), (37, 632320), (38, 615680), (40, 584896), (52, 449920), (64, 365560), (65, 359936), (74, 316160), (76, 307840), (80, 292448), (95, 246272), (104, 224960), (128, 182780), (130, 179968), (148, 158080), (152, 153920), (160, 146224), (185, 126464), (190, 123136), (208, 112480), (247, 94720), (256, 91390), (260, 89984), (296, 79040), (304, 76960), (320, 73112), (370, 63232), (380, 61568), (416, 56240), (481, 48640), (494, 47360), (512, 45695), (520, 44992), (592, 39520), (608, 38480), (640, 36556), (703, 33280), (740, 31616), (760, 30784), (832, 28120), (962, 24320), (988, 23680), (1040, 22496), (1184, 19760), (1216, 19240), (1235, 18944), (1280, 18278), (1406, 16640), (1480, 15808), (1520, 15392), (1664, 14060), (1924, 12160), (1976, 11840), (2080, 11248), (2368, 9880), (2405, 9728), (2432, 9620), (2470, 9472), (2560, 9139), (2812, 8320), (2960, 7904), (3040, 7696), (3328, 7030), (3515, 6656), (3848, 6080), (3952, 5920), (4160, 5624), (4736, 4940), (4810, 4864)]