45236620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15850

約数の個数: 48

約数和(自身を含む): 111611808

約数和(自身を除く): 66375188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 15817, 31634, 63268, 79085, 158170, 173987, 205621, 316340, 347974, 411242, 695948, 822484, 869935, 1028105, 1739870, 2056210, 2261831, 3479740, 4112420, 4523662, 9047324, 11309155, 22618310, 45236620]

約数ペア:

[(1, 45236620), (2, 22618310), (4, 11309155), (5, 9047324), (10, 4523662), (11, 4112420), (13, 3479740), (20, 2261831), (22, 2056210), (26, 1739870), (44, 1028105), (52, 869935), (55, 822484), (65, 695948), (110, 411242), (130, 347974), (143, 316340), (220, 205621), (260, 173987), (286, 158170), (572, 79085), (715, 63268), (1430, 31634), (2860, 15817)]