40293740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 92044512

約数和(自身を除く): 51750772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 3203, 6290, 6406, 12580, 12812, 16015, 32030, 54451, 64060, 108902, 118511, 217804, 237022, 272255, 474044, 544510, 592555, 1089020, 1185110, 2014687, 2370220, 4029374, 8058748, 10073435, 20146870, 40293740]

約数ペア:

[(1, 40293740), (2, 20146870), (4, 10073435), (5, 8058748), (10, 4029374), (17, 2370220), (20, 2014687), (34, 1185110), (37, 1089020), (68, 592555), (74, 544510), (85, 474044), (148, 272255), (170, 237022), (185, 217804), (340, 118511), (370, 108902), (629, 64060), (740, 54451), (1258, 32030), (2516, 16015), (3145, 12812), (3203, 12580), (6290, 6406)]