29386760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 44156920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 1823, 2015, 3224, 3646, 4030, 7292, 8060, 9115, 14584, 16120, 18230, 23699, 36460, 47398, 56513, 72920, 94796, 113026, 118495, 189592, 226052, 236990, 282565, 452104, 473980, 565130, 734669, 947960, 1130260, 1469338, 2260520, 2938676, 3673345, 5877352, 7346690, 14693380, 29386760]

約数ペア:

[(1, 29386760), (2, 14693380), (4, 7346690), (5, 5877352), (8, 3673345), (10, 2938676), (13, 2260520), (20, 1469338), (26, 1130260), (31, 947960), (40, 734669), (52, 565130), (62, 473980), (65, 452104), (104, 282565), (124, 236990), (130, 226052), (155, 189592), (248, 118495), (260, 113026), (310, 94796), (403, 72920), (520, 56513), (620, 47398), (806, 36460), (1240, 23699), (1612, 18230), (1823, 16120), (2015, 14584), (3224, 9115), (3646, 8060), (4030, 7292)]