38956480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 99486720

約数和(自身を除く): 60530240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 79, 80, 92, 115, 134, 158, 160, 184, 230, 268, 316, 320, 335, 368, 395, 460, 536, 632, 670, 736, 790, 920, 1072, 1264, 1340, 1472, 1541, 1580, 1817, 1840, 2144, 2528, 2680, 3082, 3160, 3634, 3680, 4288, 5056, 5293, 5360, 6164, 6320, 7268, 7360, 7705, 9085, 10586, 10720, 12328, 12640, 14536, 15410, 18170, 21172, 21440, 24656, 25280, 26465, 29072, 30820, 36340, 42344, 49312, 52930, 58144, 61640, 72680, 84688, 98624, 105860, 116288, 121739, 123280, 145360, 169376, 211720, 243478, 246560, 290720, 338752, 423440, 486956, 493120, 581440, 608695, 846880, 973912, 1217390, 1693760, 1947824, 2434780, 3895648, 4869560, 7791296, 9739120, 19478240, 38956480]

約数ペア:

[(1, 38956480), (2, 19478240), (4, 9739120), (5, 7791296), (8, 4869560), (10, 3895648), (16, 2434780), (20, 1947824), (23, 1693760), (32, 1217390), (40, 973912), (46, 846880), (64, 608695), (67, 581440), (79, 493120), (80, 486956), (92, 423440), (115, 338752), (134, 290720), (158, 246560), (160, 243478), (184, 211720), (230, 169376), (268, 145360), (316, 123280), (320, 121739), (335, 116288), (368, 105860), (395, 98624), (460, 84688), (536, 72680), (632, 61640), (670, 58144), (736, 52930), (790, 49312), (920, 42344), (1072, 36340), (1264, 30820), (1340, 29072), (1472, 26465), (1541, 25280), (1580, 24656), (1817, 21440), (1840, 21172), (2144, 18170), (2528, 15410), (2680, 14536), (3082, 12640), (3160, 12328), (3634, 10720), (3680, 10586), (4288, 9085), (5056, 7705), (5293, 7360), (5360, 7268), (6164, 6320)]