49462520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72739}}^1$

素因数の和:72767

約数の個数: 32

約数和(自身を含む): 117838800

約数和(自身を除く): 68376280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72739, 145478, 290956, 363695, 581912, 727390, 1236563, 1454780, 2473126, 2909560, 4946252, 6182815, 9892504, 12365630, 24731260, 49462520]

約数ペア:

[(1, 49462520), (2, 24731260), (4, 12365630), (5, 9892504), (8, 6182815), (10, 4946252), (17, 2909560), (20, 2473126), (34, 1454780), (40, 1236563), (68, 727390), (85, 581912), (136, 363695), (170, 290956), (340, 145478), (680, 72739)]