38535640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6737}}^1$

素因数の和:6772

約数の個数: 64

約数和(自身を含む): 101878560

約数和(自身を除く): 63342920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 6737, 13474, 26948, 33685, 53896, 67370, 74107, 87581, 134740, 148214, 175162, 269480, 296428, 350324, 370535, 437905, 592856, 700648, 741070, 875810, 963391, 1482140, 1751620, 1926782, 2964280, 3503240, 3853564, 4816955, 7707128, 9633910, 19267820, 38535640]

約数ペア:

[(1, 38535640), (2, 19267820), (4, 9633910), (5, 7707128), (8, 4816955), (10, 3853564), (11, 3503240), (13, 2964280), (20, 1926782), (22, 1751620), (26, 1482140), (40, 963391), (44, 875810), (52, 741070), (55, 700648), (65, 592856), (88, 437905), (104, 370535), (110, 350324), (130, 296428), (143, 269480), (220, 175162), (260, 148214), (286, 134740), (440, 87581), (520, 74107), (572, 67370), (715, 53896), (1144, 33685), (1430, 26948), (2860, 13474), (5720, 6737)]