40568520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7193}}^1$

素因数の和:7254

約数の個数: 64

約数和(自身を含む): 124312320

約数和(自身を除く): 83743800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 7193, 14386, 21579, 28772, 35965, 43158, 57544, 71930, 86316, 107895, 143860, 172632, 215790, 287720, 338071, 431580, 676142, 863160, 1014213, 1352284, 1690355, 2028426, 2704568, 3380710, 4056852, 5071065, 6761420, 8113704, 10142130, 13522840, 20284260, 40568520]

約数ペア:

[(1, 40568520), (2, 20284260), (3, 13522840), (4, 10142130), (5, 8113704), (6, 6761420), (8, 5071065), (10, 4056852), (12, 3380710), (15, 2704568), (20, 2028426), (24, 1690355), (30, 1352284), (40, 1014213), (47, 863160), (60, 676142), (94, 431580), (120, 338071), (141, 287720), (188, 215790), (235, 172632), (282, 143860), (376, 107895), (470, 86316), (564, 71930), (705, 57544), (940, 43158), (1128, 35965), (1410, 28772), (1880, 21579), (2820, 14386), (5640, 7193)]