525587920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45943}}^1$

素因数の和:45980

約数の個数: 80

約数和(自身を含む): 1435658112

約数和(自身を除く): 910070192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 45943, 91886, 183772, 229715, 367544, 459430, 505373, 597259, 735088, 918860, 1010746, 1194518, 1837720, 2021492, 2389036, 2526865, 2986295, 3675440, 4042984, 4778072, 5053730, 5972590, 6569849, 8085968, 9556144, 10107460, 11945180, 13139698, 20214920, 23890360, 26279396, 32849245, 40429840, 47780720, 52558792, 65698490, 105117584, 131396980, 262793960, 525587920]

約数ペア:

[(1, 525587920), (2, 262793960), (4, 131396980), (5, 105117584), (8, 65698490), (10, 52558792), (11, 47780720), (13, 40429840), (16, 32849245), (20, 26279396), (22, 23890360), (26, 20214920), (40, 13139698), (44, 11945180), (52, 10107460), (55, 9556144), (65, 8085968), (80, 6569849), (88, 5972590), (104, 5053730), (110, 4778072), (130, 4042984), (143, 3675440), (176, 2986295), (208, 2526865), (220, 2389036), (260, 2021492), (286, 1837720), (440, 1194518), (520, 1010746), (572, 918860), (715, 735088), (880, 597259), (1040, 505373), (1144, 459430), (1430, 367544), (2288, 229715), (2860, 183772), (5720, 91886), (11440, 45943)]