39377008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 83677680

約数和(自身を除く): 44300672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229, 458, 916, 977, 1832, 1954, 2519, 3664, 3908, 5038, 7816, 10076, 10747, 15632, 20152, 21494, 40304, 42988, 85976, 171952, 223733, 447466, 894932, 1789864, 2461063, 3579728, 4922126, 9844252, 19688504, 39377008]

約数ペア:

[(1, 39377008), (2, 19688504), (4, 9844252), (8, 4922126), (11, 3579728), (16, 2461063), (22, 1789864), (44, 894932), (88, 447466), (176, 223733), (229, 171952), (458, 85976), (916, 42988), (977, 40304), (1832, 21494), (1954, 20152), (2519, 15632), (3664, 10747), (3908, 10076), (5038, 7816)]