4708975760

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{661373}}^1$

素因数の和:661475

約数の個数: 40

約数和(自身を含む): 11071400760

約数和(自身を除く): 6362425000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 661373, 1322746, 2645492, 3306865, 5290984, 6613730, 10581968, 13227460, 26454920, 52909840, 58862197, 117724394, 235448788, 294310985, 470897576, 588621970, 941795152, 1177243940, 2354487880, 4708975760]

約数ペア:

[(1, 4708975760), (2, 2354487880), (4, 1177243940), (5, 941795152), (8, 588621970), (10, 470897576), (16, 294310985), (20, 235448788), (40, 117724394), (80, 58862197), (89, 52909840), (178, 26454920), (356, 13227460), (445, 10581968), (712, 6613730), (890, 5290984), (1424, 3306865), (1780, 2645492), (3560, 1322746), (7120, 661373)]