39966240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 128350656

約数和(自身を除く): 88384416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1571, 1590, 1696, 2120, 2544, 3142, 3180, 4240, 4713, 5088, 6284, 6360, 7855, 8480, 9426, 12568, 12720, 15710, 18852, 23565, 25136, 25440, 31420, 37704, 47130, 50272, 62840, 75408, 83263, 94260, 125680, 150816, 166526, 188520, 249789, 251360, 333052, 377040, 416315, 499578, 666104, 754080, 832630, 999156, 1248945, 1332208, 1665260, 1998312, 2497890, 2664416, 3330520, 3996624, 4995780, 6661040, 7993248, 9991560, 13322080, 19983120, 39966240]

約数ペア:

[(1, 39966240), (2, 19983120), (3, 13322080), (4, 9991560), (5, 7993248), (6, 6661040), (8, 4995780), (10, 3996624), (12, 3330520), (15, 2664416), (16, 2497890), (20, 1998312), (24, 1665260), (30, 1332208), (32, 1248945), (40, 999156), (48, 832630), (53, 754080), (60, 666104), (80, 499578), (96, 416315), (106, 377040), (120, 333052), (159, 251360), (160, 249789), (212, 188520), (240, 166526), (265, 150816), (318, 125680), (424, 94260), (480, 83263), (530, 75408), (636, 62840), (795, 50272), (848, 47130), (1060, 37704), (1272, 31420), (1571, 25440), (1590, 25136), (1696, 23565), (2120, 18852), (2544, 15710), (3142, 12720), (3180, 12568), (4240, 9426), (4713, 8480), (5088, 7855), (6284, 6360)]