4310260040

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 9760608000

約数和(自身を除く): 5450347960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 439, 631, 778, 878, 1262, 1556, 1756, 1945, 2195, 2524, 3112, 3155, 3512, 3890, 4390, 5048, 6310, 7780, 8780, 12620, 15560, 17560, 25240, 170771, 245459, 277009, 341542, 490918, 554018, 683084, 853855, 981836, 1108036, 1227295, 1366168, 1385045, 1707710, 1963672, 2216072, 2454590, 2770090, 3415420, 4909180, 5540180, 6830840, 9818360, 11080360, 107756501, 215513002, 431026004, 538782505, 862052008, 1077565010, 2155130020, 4310260040]

約数ペア:

[(1, 4310260040), (2, 2155130020), (4, 1077565010), (5, 862052008), (8, 538782505), (10, 431026004), (20, 215513002), (40, 107756501), (389, 11080360), (439, 9818360), (631, 6830840), (778, 5540180), (878, 4909180), (1262, 3415420), (1556, 2770090), (1756, 2454590), (1945, 2216072), (2195, 1963672), (2524, 1707710), (3112, 1385045), (3155, 1366168), (3512, 1227295), (3890, 1108036), (4390, 981836), (5048, 853855), (6310, 683084), (7780, 554018), (8780, 490918), (12620, 341542), (15560, 277009), (17560, 245459), (25240, 170771)]