4530487640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{16229}}^1$

素因数の和:17244

約数の個数: 64

約数和(自身を含む): 11662228800

約数和(自身を除く): 7131741160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 997, 1994, 3988, 4985, 6979, 7976, 9970, 13958, 16229, 19940, 27916, 32458, 34895, 39880, 55832, 64916, 69790, 81145, 113603, 129832, 139580, 162290, 227206, 279160, 324580, 454412, 568015, 649160, 908824, 1136030, 2272060, 4544120, 16180313, 32360626, 64721252, 80901565, 113262191, 129442504, 161803130, 226524382, 323606260, 453048764, 566310955, 647212520, 906097528, 1132621910, 2265243820, 4530487640]

約数ペア:

[(1, 4530487640), (2, 2265243820), (4, 1132621910), (5, 906097528), (7, 647212520), (8, 566310955), (10, 453048764), (14, 323606260), (20, 226524382), (28, 161803130), (35, 129442504), (40, 113262191), (56, 80901565), (70, 64721252), (140, 32360626), (280, 16180313), (997, 4544120), (1994, 2272060), (3988, 1136030), (4985, 908824), (6979, 649160), (7976, 568015), (9970, 454412), (13958, 324580), (16229, 279160), (19940, 227206), (27916, 162290), (32458, 139580), (34895, 129832), (39880, 113603), (55832, 81145), (64916, 69790)]