40349848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 97413120

約数和(自身を除く): 57063272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2113, 2387, 2728, 4226, 4774, 8452, 9548, 14791, 16904, 19096, 23243, 29582, 46486, 59164, 65503, 92972, 118328, 131006, 162701, 185944, 262012, 325402, 458521, 524024, 650804, 720533, 917042, 1301608, 1441066, 1834084, 2882132, 3668168, 5043731, 5764264, 10087462, 20174924, 40349848]

約数ペア:

[(1, 40349848), (2, 20174924), (4, 10087462), (7, 5764264), (8, 5043731), (11, 3668168), (14, 2882132), (22, 1834084), (28, 1441066), (31, 1301608), (44, 917042), (56, 720533), (62, 650804), (77, 524024), (88, 458521), (124, 325402), (154, 262012), (217, 185944), (248, 162701), (308, 131006), (341, 118328), (434, 92972), (616, 65503), (682, 59164), (868, 46486), (1364, 29582), (1736, 23243), (2113, 19096), (2387, 16904), (2728, 14791), (4226, 9548), (4774, 8452)]