40011268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 81648000

約数和(自身を除く): 41636732

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 359, 374, 596, 718, 748, 1436, 1639, 2533, 3278, 3949, 5066, 6103, 6556, 7898, 10132, 12206, 15796, 24412, 27863, 53491, 55726, 67133, 106982, 111452, 134266, 213964, 268532, 588401, 909347, 1176802, 1818694, 2353604, 3637388, 10002817, 20005634, 40011268]

約数ペア:

[(1, 40011268), (2, 20005634), (4, 10002817), (11, 3637388), (17, 2353604), (22, 1818694), (34, 1176802), (44, 909347), (68, 588401), (149, 268532), (187, 213964), (298, 134266), (359, 111452), (374, 106982), (596, 67133), (718, 55726), (748, 53491), (1436, 27863), (1639, 24412), (2533, 15796), (3278, 12206), (3949, 10132), (5066, 7898), (6103, 6556)]