42351560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24623}}^1$

素因数の和:24677

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 55159480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 24623, 49246, 98492, 123115, 196984, 246230, 492460, 984920, 1058789, 2117578, 4235156, 5293945, 8470312, 10587890, 21175780, 42351560]

約数ペア:

[(1, 42351560), (2, 21175780), (4, 10587890), (5, 8470312), (8, 5293945), (10, 4235156), (20, 2117578), (40, 1058789), (43, 984920), (86, 492460), (172, 246230), (215, 196984), (344, 123115), (430, 98492), (860, 49246), (1720, 24623)]