40756560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13063}}^1$

素因数の和:13092

約数の個数: 80

約数和(自身を含む): 136074624

約数和(自身を除く): 95318064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 13063, 26126, 39189, 52252, 65315, 78378, 104504, 130630, 156756, 169819, 195945, 209008, 261260, 313512, 339638, 391890, 509457, 522520, 627024, 679276, 783780, 849095, 1018914, 1045040, 1358552, 1567560, 1698190, 2037828, 2547285, 2717104, 3135120, 3396380, 4075656, 5094570, 6792760, 8151312, 10189140, 13585520, 20378280, 40756560]

約数ペア:

[(1, 40756560), (2, 20378280), (3, 13585520), (4, 10189140), (5, 8151312), (6, 6792760), (8, 5094570), (10, 4075656), (12, 3396380), (13, 3135120), (15, 2717104), (16, 2547285), (20, 2037828), (24, 1698190), (26, 1567560), (30, 1358552), (39, 1045040), (40, 1018914), (48, 849095), (52, 783780), (60, 679276), (65, 627024), (78, 522520), (80, 509457), (104, 391890), (120, 339638), (130, 313512), (156, 261260), (195, 209008), (208, 195945), (240, 169819), (260, 156756), (312, 130630), (390, 104504), (520, 78378), (624, 65315), (780, 52252), (1040, 39189), (1560, 26126), (3120, 13063)]