48294440

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2689}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 108945000

約数和(自身を除く): 60650560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2689, 3592, 4490, 5378, 8980, 10756, 13445, 17960, 21512, 26890, 53780, 107560, 1207361, 2414722, 4829444, 6036805, 9658888, 12073610, 24147220, 48294440]

約数ペア:

[(1, 48294440), (2, 24147220), (4, 12073610), (5, 9658888), (8, 6036805), (10, 4829444), (20, 2414722), (40, 1207361), (449, 107560), (898, 53780), (1796, 26890), (2245, 21512), (2689, 17960), (3592, 13445), (4490, 10756), (5378, 8980)]