47899960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38629}}^1$

素因数の和:38671

約数の個数: 32

約数和(自身を含む): 111254400

約数和(自身を除く): 63354440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38629, 77258, 154516, 193145, 309032, 386290, 772580, 1197499, 1545160, 2394998, 4789996, 5987495, 9579992, 11974990, 23949980, 47899960]

約数ペア:

[(1, 47899960), (2, 23949980), (4, 11974990), (5, 9579992), (8, 5987495), (10, 4789996), (20, 2394998), (31, 1545160), (40, 1197499), (62, 772580), (124, 386290), (155, 309032), (248, 193145), (310, 154516), (620, 77258), (1240, 38629)]