40804568520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{420319}}^1$

素因数の和:421142

約数の個数: 64

約数和(自身を含む): 122565312000

約数和(自身を除く): 81760743480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 2427, 3236, 4045, 4854, 6472, 8090, 9708, 12135, 16180, 19416, 24270, 32360, 48540, 97080, 420319, 840638, 1260957, 1681276, 2101595, 2521914, 3362552, 4203190, 5043828, 6304785, 8406380, 10087656, 12609570, 16812760, 25219140, 50438280, 340038071, 680076142, 1020114213, 1360152284, 1700190355, 2040228426, 2720304568, 3400380710, 4080456852, 5100571065, 6800761420, 8160913704, 10201142130, 13601522840, 20402284260, 40804568520]

約数ペア:

[(1, 40804568520), (2, 20402284260), (3, 13601522840), (4, 10201142130), (5, 8160913704), (6, 6800761420), (8, 5100571065), (10, 4080456852), (12, 3400380710), (15, 2720304568), (20, 2040228426), (24, 1700190355), (30, 1360152284), (40, 1020114213), (60, 680076142), (120, 340038071), (809, 50438280), (1618, 25219140), (2427, 16812760), (3236, 12609570), (4045, 10087656), (4854, 8406380), (6472, 6304785), (8090, 5043828), (9708, 4203190), (12135, 3362552), (16180, 2521914), (19416, 2101595), (24270, 1681276), (32360, 1260957), (48540, 840638), (97080, 420319)]