558450440

素因数分解:

$2^3\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{9491}}^1$

素因数の和:10973

約数の個数: 32

約数和(自身を含む): 1257500160

約数和(自身を除く): 699049720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1471, 2942, 5884, 7355, 9491, 11768, 14710, 18982, 29420, 37964, 47455, 58840, 75928, 94910, 189820, 379640, 13961261, 27922522, 55845044, 69806305, 111690088, 139612610, 279225220, 558450440]

約数ペア:

[(1, 558450440), (2, 279225220), (4, 139612610), (5, 111690088), (8, 69806305), (10, 55845044), (20, 27922522), (40, 13961261), (1471, 379640), (2942, 189820), (5884, 94910), (7355, 75928), (9491, 58840), (11768, 47455), (14710, 37964), (18982, 29420)]