40404830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7333}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 79207200

約数和(自身を除く): 38802370

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 7333, 14666, 36665, 73330, 139327, 212657, 278654, 425314, 696635, 1063285, 1393270, 2126570, 4040483, 8080966, 20202415, 40404830]

約数ペア:

[(1, 40404830), (2, 20202415), (5, 8080966), (10, 4040483), (19, 2126570), (29, 1393270), (38, 1063285), (58, 696635), (95, 425314), (145, 278654), (190, 212657), (290, 139327), (551, 73330), (1102, 36665), (2755, 14666), (5510, 7333)]