1337132560

素因数分解:

$2^4\times 5^1\times {\mathrm{3617}}^1\times {\mathrm{4621}}^1$

素因数の和:8251

約数の個数: 40

約数和(自身を含む): 3110365656

約数和(自身を除く): 1773233096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3617, 4621, 7234, 9242, 14468, 18085, 18484, 23105, 28936, 36170, 36968, 46210, 57872, 72340, 73936, 92420, 144680, 184840, 289360, 369680, 16714157, 33428314, 66856628, 83570785, 133713256, 167141570, 267426512, 334283140, 668566280, 1337132560]

約数ペア:

[(1, 1337132560), (2, 668566280), (4, 334283140), (5, 267426512), (8, 167141570), (10, 133713256), (16, 83570785), (20, 66856628), (40, 33428314), (80, 16714157), (3617, 369680), (4621, 289360), (7234, 184840), (9242, 144680), (14468, 92420), (18085, 73936), (18484, 72340), (23105, 57872), (28936, 46210), (36170, 36968)]