40865296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 83119680

約数和(自身を除く): 42254384

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 293, 368, 379, 586, 758, 1172, 1516, 2344, 3032, 4688, 6064, 6739, 8717, 13478, 17434, 26956, 34868, 53912, 69736, 107824, 111047, 139472, 222094, 444188, 888376, 1776752, 2554081, 5108162, 10216324, 20432648, 40865296]

約数ペア:

[(1, 40865296), (2, 20432648), (4, 10216324), (8, 5108162), (16, 2554081), (23, 1776752), (46, 888376), (92, 444188), (184, 222094), (293, 139472), (368, 111047), (379, 107824), (586, 69736), (758, 53912), (1172, 34868), (1516, 26956), (2344, 17434), (3032, 13478), (4688, 8717), (6064, 6739)]