40944456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{81239}}^1$

素因数の和:81258

約数の個数: 48

約数和(自身を含む): 126734400

約数和(自身を除く): 85789944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 81239, 162478, 243717, 324956, 487434, 568673, 649912, 731151, 974868, 1137346, 1462302, 1706019, 1949736, 2274692, 2924604, 3412038, 4549384, 5118057, 5849208, 6824076, 10236114, 13648152, 20472228, 40944456]

約数ペア:

[(1, 40944456), (2, 20472228), (3, 13648152), (4, 10236114), (6, 6824076), (7, 5849208), (8, 5118057), (9, 4549384), (12, 3412038), (14, 2924604), (18, 2274692), (21, 1949736), (24, 1706019), (28, 1462302), (36, 1137346), (42, 974868), (56, 731151), (63, 649912), (72, 568673), (84, 487434), (126, 324956), (168, 243717), (252, 162478), (504, 81239)]