40297712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 60

約数和(自身を含む): 96667920

約数和(自身を除く): 56370208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2129, 2366, 2704, 4258, 4732, 8516, 9464, 14903, 17032, 18928, 27677, 29806, 34064, 55354, 59612, 110708, 119224, 193739, 221416, 238448, 359801, 387478, 442832, 719602, 774956, 1439204, 1549912, 2518607, 2878408, 3099824, 5037214, 5756816, 10074428, 20148856, 40297712]

約数ペア:

[(1, 40297712), (2, 20148856), (4, 10074428), (7, 5756816), (8, 5037214), (13, 3099824), (14, 2878408), (16, 2518607), (26, 1549912), (28, 1439204), (52, 774956), (56, 719602), (91, 442832), (104, 387478), (112, 359801), (169, 238448), (182, 221416), (208, 193739), (338, 119224), (364, 110708), (676, 59612), (728, 55354), (1183, 34064), (1352, 29806), (1456, 27677), (2129, 18928), (2366, 17032), (2704, 14903), (4258, 9464), (4732, 8516)]