40045194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3675

約数の個数: 48

約数和(自身を含む): 100301760

約数和(自身を除く): 60256566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3571, 3738, 5607, 7142, 10713, 11214, 21426, 24997, 32139, 49994, 64278, 74991, 149982, 224973, 317819, 449946, 635638, 953457, 1906914, 2224733, 2860371, 4449466, 5720742, 6674199, 13348398, 20022597, 40045194]

約数ペア:

[(1, 40045194), (2, 20022597), (3, 13348398), (6, 6674199), (7, 5720742), (9, 4449466), (14, 2860371), (18, 2224733), (21, 1906914), (42, 953457), (63, 635638), (89, 449946), (126, 317819), (178, 224973), (267, 149982), (534, 74991), (623, 64278), (801, 49994), (1246, 32139), (1602, 24997), (1869, 21426), (3571, 11214), (3738, 10713), (5607, 7142)]