13306770320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2819231}}^1$

素因数の和:2819303

約数の個数: 40

約数和(自身を含む): 31462629120

約数和(自身を除く): 18155858800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 2819231, 5638462, 11276924, 14096155, 22553848, 28192310, 45107696, 56384620, 112769240, 166334629, 225538480, 332669258, 665338516, 831673145, 1330677032, 1663346290, 2661354064, 3326692580, 6653385160, 13306770320]

約数ペア:

[(1, 13306770320), (2, 6653385160), (4, 3326692580), (5, 2661354064), (8, 1663346290), (10, 1330677032), (16, 831673145), (20, 665338516), (40, 332669258), (59, 225538480), (80, 166334629), (118, 112769240), (236, 56384620), (295, 45107696), (472, 28192310), (590, 22553848), (944, 14096155), (1180, 11276924), (2360, 5638462), (4720, 2819231)]