48565840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19583}}^1$

素因数の和:19627

約数の個数: 40

約数和(自身を含む): 116563968

約数和(自身を除く): 67998128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19583, 39166, 78332, 97915, 156664, 195830, 313328, 391660, 607073, 783320, 1214146, 1566640, 2428292, 3035365, 4856584, 6070730, 9713168, 12141460, 24282920, 48565840]

約数ペア:

[(1, 48565840), (2, 24282920), (4, 12141460), (5, 9713168), (8, 6070730), (10, 4856584), (16, 3035365), (20, 2428292), (31, 1566640), (40, 1214146), (62, 783320), (80, 607073), (124, 391660), (155, 313328), (248, 195830), (310, 156664), (496, 97915), (620, 78332), (1240, 39166), (2480, 19583)]