1572253240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{16249}}^1$

素因数の和:16360

約数の個数: 64

約数和(自身を含む): 3685500000

約数和(自身を除く): 2113246760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 820, 1180, 1640, 2360, 2419, 4838, 9676, 12095, 16249, 19352, 24190, 32498, 48380, 64996, 81245, 96760, 129992, 162490, 324980, 649960, 666209, 958691, 1332418, 1917382, 2664836, 3331045, 3834764, 4793455, 5329672, 6662090, 7669528, 9586910, 13324180, 19173820, 26648360, 38347640, 39306331, 78612662, 157225324, 196531655, 314450648, 393063310, 786126620, 1572253240]

約数ペア:

[(1, 1572253240), (2, 786126620), (4, 393063310), (5, 314450648), (8, 196531655), (10, 157225324), (20, 78612662), (40, 39306331), (41, 38347640), (59, 26648360), (82, 19173820), (118, 13324180), (164, 9586910), (205, 7669528), (236, 6662090), (295, 5329672), (328, 4793455), (410, 3834764), (472, 3331045), (590, 2664836), (820, 1917382), (1180, 1332418), (1640, 958691), (2360, 666209), (2419, 649960), (4838, 324980), (9676, 162490), (12095, 129992), (16249, 96760), (19352, 81245), (24190, 64996), (32498, 48380)]