40702012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 83274912

約数和(自身を除く): 42572900

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1123, 1394, 2132, 2246, 2788, 4492, 9061, 14599, 18122, 19091, 29198, 36244, 38182, 46043, 58396, 76364, 92086, 184172, 248183, 496366, 598559, 782731, 992732, 1197118, 1565462, 2394236, 3130924, 10175503, 20351006, 40702012]

約数ペア:

[(1, 40702012), (2, 20351006), (4, 10175503), (13, 3130924), (17, 2394236), (26, 1565462), (34, 1197118), (41, 992732), (52, 782731), (68, 598559), (82, 496366), (164, 248183), (221, 184172), (442, 92086), (533, 76364), (697, 58396), (884, 46043), (1066, 38182), (1123, 36244), (1394, 29198), (2132, 19091), (2246, 18122), (2788, 14599), (4492, 9061)]