40702256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 98088960

約数和(自身を除く): 57386704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 617, 868, 1064, 1178, 1234, 1736, 2128, 2356, 2468, 3472, 4123, 4319, 4712, 4936, 8246, 8638, 9424, 9872, 11723, 16492, 17276, 19127, 23446, 32984, 34552, 38254, 46892, 65968, 69104, 76508, 82061, 93784, 133889, 153016, 164122, 187568, 267778, 306032, 328244, 363413, 535556, 656488, 726826, 1071112, 1312976, 1453652, 2142224, 2543891, 2907304, 5087782, 5814608, 10175564, 20351128, 40702256]

約数ペア:

[(1, 40702256), (2, 20351128), (4, 10175564), (7, 5814608), (8, 5087782), (14, 2907304), (16, 2543891), (19, 2142224), (28, 1453652), (31, 1312976), (38, 1071112), (56, 726826), (62, 656488), (76, 535556), (112, 363413), (124, 328244), (133, 306032), (152, 267778), (217, 187568), (248, 164122), (266, 153016), (304, 133889), (434, 93784), (496, 82061), (532, 76508), (589, 69104), (617, 65968), (868, 46892), (1064, 38254), (1178, 34552), (1234, 32984), (1736, 23446), (2128, 19127), (2356, 17276), (2468, 16492), (3472, 11723), (4123, 9872), (4319, 9424), (4712, 8638), (4936, 8246)]