48904360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39439}}^1$

素因数の和:39481

約数の個数: 32

約数和(自身を含む): 113587200

約数和(自身を除く): 64682840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39439, 78878, 157756, 197195, 315512, 394390, 788780, 1222609, 1577560, 2445218, 4890436, 6113045, 9780872, 12226090, 24452180, 48904360]

約数ペア:

[(1, 48904360), (2, 24452180), (4, 12226090), (5, 9780872), (8, 6113045), (10, 4890436), (20, 2445218), (31, 1577560), (40, 1222609), (62, 788780), (124, 394390), (155, 315512), (248, 197195), (310, 157756), (620, 78878), (1240, 39439)]