14087840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 36108828

約数和(自身を除く): 22020988

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 521, 676, 845, 1040, 1042, 1352, 1690, 2080, 2084, 2605, 2704, 3380, 4168, 5210, 5408, 6760, 6773, 8336, 10420, 13520, 13546, 16672, 20840, 27040, 27092, 33865, 41680, 54184, 67730, 83360, 88049, 108368, 135460, 176098, 216736, 270920, 352196, 440245, 541840, 704392, 880490, 1083680, 1408784, 1760980, 2817568, 3521960, 7043920, 14087840]

約数ペア:

[(1, 14087840), (2, 7043920), (4, 3521960), (5, 2817568), (8, 1760980), (10, 1408784), (13, 1083680), (16, 880490), (20, 704392), (26, 541840), (32, 440245), (40, 352196), (52, 270920), (65, 216736), (80, 176098), (104, 135460), (130, 108368), (160, 88049), (169, 83360), (208, 67730), (260, 54184), (338, 41680), (416, 33865), (520, 27092), (521, 27040), (676, 20840), (845, 16672), (1040, 13546), (1042, 13520), (1352, 10420), (1690, 8336), (2080, 6773), (2084, 6760), (2605, 5408), (2704, 5210), (3380, 4168)]