13303352080

素因数分解:

$2^4\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{51151}}^1$

素因数の和:54415

約数の個数: 40

約数和(自身を含む): 30940412544

約数和(自身を除く): 17637060464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3251, 6502, 13004, 16255, 26008, 32510, 51151, 52016, 65020, 102302, 130040, 204604, 255755, 260080, 409208, 511510, 818416, 1023020, 2046040, 4092080, 166291901, 332583802, 665167604, 831459505, 1330335208, 1662919010, 2660670416, 3325838020, 6651676040, 13303352080]

約数ペア:

[(1, 13303352080), (2, 6651676040), (4, 3325838020), (5, 2660670416), (8, 1662919010), (10, 1330335208), (16, 831459505), (20, 665167604), (40, 332583802), (80, 166291901), (3251, 4092080), (6502, 2046040), (13004, 1023020), (16255, 818416), (26008, 511510), (32510, 409208), (51151, 260080), (52016, 255755), (65020, 204604), (102302, 130040)]