883943920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3529}}^1$

素因数の和:3674

約数の個数: 80

約数和(自身を含む): 2143077120

約数和(自身を除く): 1259133200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 496, 505, 620, 808, 1010, 1240, 1616, 2020, 2480, 3131, 3529, 4040, 6262, 7058, 8080, 12524, 14116, 15655, 17645, 25048, 28232, 31310, 35290, 50096, 56464, 62620, 70580, 109399, 125240, 141160, 218798, 250480, 282320, 356429, 437596, 546995, 712858, 875192, 1093990, 1425716, 1750384, 1782145, 2187980, 2851432, 3564290, 4375960, 5702864, 7128580, 8751920, 11049299, 14257160, 22098598, 28514320, 44197196, 55246495, 88394392, 110492990, 176788784, 220985980, 441971960, 883943920]

約数ペア:

[(1, 883943920), (2, 441971960), (4, 220985980), (5, 176788784), (8, 110492990), (10, 88394392), (16, 55246495), (20, 44197196), (31, 28514320), (40, 22098598), (62, 14257160), (80, 11049299), (101, 8751920), (124, 7128580), (155, 5702864), (202, 4375960), (248, 3564290), (310, 2851432), (404, 2187980), (496, 1782145), (505, 1750384), (620, 1425716), (808, 1093990), (1010, 875192), (1240, 712858), (1616, 546995), (2020, 437596), (2480, 356429), (3131, 282320), (3529, 250480), (4040, 218798), (6262, 141160), (7058, 125240), (8080, 109399), (12524, 70580), (14116, 62620), (15655, 56464), (17645, 50096), (25048, 35290), (28232, 31310)]