36489740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 88833024

約数和(自身を除く): 52343284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3671, 4970, 7342, 9940, 14684, 18355, 25697, 36710, 51394, 73420, 102788, 128485, 256970, 260641, 513940, 521282, 1042564, 1303205, 1824487, 2606410, 3648974, 5212820, 7297948, 9122435, 18244870, 36489740]

約数ペア:

[(1, 36489740), (2, 18244870), (4, 9122435), (5, 7297948), (7, 5212820), (10, 3648974), (14, 2606410), (20, 1824487), (28, 1303205), (35, 1042564), (70, 521282), (71, 513940), (140, 260641), (142, 256970), (284, 128485), (355, 102788), (497, 73420), (710, 51394), (994, 36710), (1420, 25697), (1988, 18355), (2485, 14684), (3671, 9940), (4970, 7342)]