48869840

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{953}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 113919048

約数和(自身を除く): 65049208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 953, 1282, 1906, 2564, 3205, 3812, 4765, 5128, 6410, 7624, 9530, 10256, 12820, 15248, 19060, 25640, 38120, 51280, 76240, 610873, 1221746, 2443492, 3054365, 4886984, 6108730, 9773968, 12217460, 24434920, 48869840]

約数ペア:

[(1, 48869840), (2, 24434920), (4, 12217460), (5, 9773968), (8, 6108730), (10, 4886984), (16, 3054365), (20, 2443492), (40, 1221746), (80, 610873), (641, 76240), (953, 51280), (1282, 38120), (1906, 25640), (2564, 19060), (3205, 15248), (3812, 12820), (4765, 10256), (5128, 9530), (6410, 7624)]