13374680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 33242400

約数和(自身を除く): 19867720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 269, 440, 452, 538, 565, 904, 1076, 1130, 1243, 1345, 2152, 2260, 2486, 2690, 2959, 4520, 4972, 5380, 5918, 6215, 9944, 10760, 11836, 12430, 14795, 23672, 24860, 29590, 30397, 49720, 59180, 60794, 118360, 121588, 151985, 243176, 303970, 334367, 607940, 668734, 1215880, 1337468, 1671835, 2674936, 3343670, 6687340, 13374680]

約数ペア:

[(1, 13374680), (2, 6687340), (4, 3343670), (5, 2674936), (8, 1671835), (10, 1337468), (11, 1215880), (20, 668734), (22, 607940), (40, 334367), (44, 303970), (55, 243176), (88, 151985), (110, 121588), (113, 118360), (220, 60794), (226, 59180), (269, 49720), (440, 30397), (452, 29590), (538, 24860), (565, 23672), (904, 14795), (1076, 12430), (1130, 11836), (1243, 10760), (1345, 9944), (2152, 6215), (2260, 5918), (2486, 5380), (2690, 4972), (2959, 4520)]