103637680

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2477}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 241515792

約数和(自身を除く): 137878112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2477, 2615, 4184, 4954, 5230, 8368, 9908, 10460, 12385, 19816, 20920, 24770, 39632, 41840, 49540, 99080, 198160, 1295471, 2590942, 5181884, 6477355, 10363768, 12954710, 20727536, 25909420, 51818840, 103637680]

約数ペア:

[(1, 103637680), (2, 51818840), (4, 25909420), (5, 20727536), (8, 12954710), (10, 10363768), (16, 6477355), (20, 5181884), (40, 2590942), (80, 1295471), (523, 198160), (1046, 99080), (2092, 49540), (2477, 41840), (2615, 39632), (4184, 24770), (4954, 20920), (5230, 19816), (8368, 12385), (9908, 10460)]