40311420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39521}}^1$

素因数の和:39550

約数の個数: 48

約数和(自身を含む): 119514528

約数和(自身を除く): 79203108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39521, 79042, 118563, 158084, 197605, 237126, 395210, 474252, 592815, 671857, 790420, 1185630, 1343714, 2015571, 2371260, 2687428, 3359285, 4031142, 6718570, 8062284, 10077855, 13437140, 20155710, 40311420]

約数ペア:

[(1, 40311420), (2, 20155710), (3, 13437140), (4, 10077855), (5, 8062284), (6, 6718570), (10, 4031142), (12, 3359285), (15, 2687428), (17, 2371260), (20, 2015571), (30, 1343714), (34, 1185630), (51, 790420), (60, 671857), (68, 592815), (85, 474252), (102, 395210), (170, 237126), (204, 197605), (255, 158084), (340, 118563), (510, 79042), (1020, 39521)]