47422520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69739}}^1$

素因数の和:69767

約数の個数: 32

約数和(自身を含む): 112978800

約数和(自身を除く): 65556280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 69739, 139478, 278956, 348695, 557912, 697390, 1185563, 1394780, 2371126, 2789560, 4742252, 5927815, 9484504, 11855630, 23711260, 47422520]

約数ペア:

[(1, 47422520), (2, 23711260), (4, 11855630), (5, 9484504), (8, 5927815), (10, 4742252), (17, 2789560), (20, 2371126), (34, 1394780), (40, 1185563), (68, 697390), (85, 557912), (136, 348695), (170, 278956), (340, 139478), (680, 69739)]