49046960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19777}}^1$

素因数の和:19821

約数の個数: 40

約数和(自身を含む): 117718656

約数和(自身を除く): 68671696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19777, 39554, 79108, 98885, 158216, 197770, 316432, 395540, 613087, 791080, 1226174, 1582160, 2452348, 3065435, 4904696, 6130870, 9809392, 12261740, 24523480, 49046960]

約数ペア:

[(1, 49046960), (2, 24523480), (4, 12261740), (5, 9809392), (8, 6130870), (10, 4904696), (16, 3065435), (20, 2452348), (31, 1582160), (40, 1226174), (62, 791080), (80, 613087), (124, 395540), (155, 316432), (248, 197770), (310, 158216), (496, 98885), (620, 79108), (1240, 39554), (2480, 19777)]