4217503520

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2838

約数の個数: 96

約数和(自身を含む): 10168850160

約数和(自身を除く): 5951346640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 113, 160, 178, 226, 356, 445, 452, 565, 712, 890, 904, 1130, 1424, 1780, 1808, 2260, 2621, 2848, 3560, 3616, 4520, 5242, 7120, 9040, 10057, 10484, 13105, 14240, 18080, 20114, 20968, 26210, 40228, 41936, 50285, 52420, 80456, 83872, 100570, 104840, 160912, 201140, 209680, 233269, 296173, 321824, 402280, 419360, 466538, 592346, 804560, 933076, 1166345, 1184692, 1480865, 1609120, 1866152, 2332690, 2369384, 2961730, 3732304, 4665380, 4738768, 5923460, 7464608, 9330760, 9477536, 11846920, 18661520, 23693840, 26359397, 37323040, 47387680, 52718794, 105437588, 131796985, 210875176, 263593970, 421750352, 527187940, 843500704, 1054375880, 2108751760, 4217503520]

約数ペア:

[(1, 4217503520), (2, 2108751760), (4, 1054375880), (5, 843500704), (8, 527187940), (10, 421750352), (16, 263593970), (20, 210875176), (32, 131796985), (40, 105437588), (80, 52718794), (89, 47387680), (113, 37323040), (160, 26359397), (178, 23693840), (226, 18661520), (356, 11846920), (445, 9477536), (452, 9330760), (565, 7464608), (712, 5923460), (890, 4738768), (904, 4665380), (1130, 3732304), (1424, 2961730), (1780, 2369384), (1808, 2332690), (2260, 1866152), (2621, 1609120), (2848, 1480865), (3560, 1184692), (3616, 1166345), (4520, 933076), (5242, 804560), (7120, 592346), (9040, 466538), (10057, 419360), (10484, 402280), (13105, 321824), (14240, 296173), (18080, 233269), (20114, 209680), (20968, 201140), (26210, 160912), (40228, 104840), (41936, 100570), (50285, 83872), (52420, 80456)]