4344520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6417

約数の個数: 32

約数和(自身を含む): 10351800

約数和(自身を除く): 6007280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6389, 12778, 25556, 31945, 51112, 63890, 108613, 127780, 217226, 255560, 434452, 543065, 868904, 1086130, 2172260, 4344520]

約数ペア:

[(1, 4344520), (2, 2172260), (4, 1086130), (5, 868904), (8, 543065), (10, 434452), (17, 255560), (20, 217226), (34, 127780), (40, 108613), (68, 63890), (85, 51112), (136, 31945), (170, 25556), (340, 12778), (680, 6389)]