26223680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 74615040

約数和(自身を除く): 48391360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 509, 560, 644, 736, 805, 920, 1018, 1120, 1288, 1472, 1610, 1840, 2036, 2240, 2545, 2576, 3220, 3563, 3680, 4072, 5090, 5152, 6440, 7126, 7360, 8144, 10180, 10304, 11707, 12880, 14252, 16288, 17815, 20360, 23414, 25760, 28504, 32576, 35630, 40720, 46828, 51520, 57008, 58535, 71260, 81440, 81949, 93656, 114016, 117070, 142520, 162880, 163898, 187312, 228032, 234140, 285040, 327796, 374624, 409745, 468280, 570080, 655592, 749248, 819490, 936560, 1140160, 1311184, 1638980, 1873120, 2622368, 3277960, 3746240, 5244736, 6555920, 13111840, 26223680]

約数ペア:

[(1, 26223680), (2, 13111840), (4, 6555920), (5, 5244736), (7, 3746240), (8, 3277960), (10, 2622368), (14, 1873120), (16, 1638980), (20, 1311184), (23, 1140160), (28, 936560), (32, 819490), (35, 749248), (40, 655592), (46, 570080), (56, 468280), (64, 409745), (70, 374624), (80, 327796), (92, 285040), (112, 234140), (115, 228032), (140, 187312), (160, 163898), (161, 162880), (184, 142520), (224, 117070), (230, 114016), (280, 93656), (320, 81949), (322, 81440), (368, 71260), (448, 58535), (460, 57008), (509, 51520), (560, 46828), (644, 40720), (736, 35630), (805, 32576), (920, 28504), (1018, 25760), (1120, 23414), (1288, 20360), (1472, 17815), (1610, 16288), (1840, 14252), (2036, 12880), (2240, 11707), (2545, 10304), (2576, 10180), (3220, 8144), (3563, 7360), (3680, 7126), (4072, 6440), (5090, 5152)]