47559880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69941}}^1$

素因数の和:69969

約数の個数: 32

約数和(自身を含む): 113306040

約数和(自身を除く): 65746160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 69941, 139882, 279764, 349705, 559528, 699410, 1188997, 1398820, 2377994, 2797640, 4755988, 5944985, 9511976, 11889970, 23779940, 47559880]

約数ペア:

[(1, 47559880), (2, 23779940), (4, 11889970), (5, 9511976), (8, 5944985), (10, 4755988), (17, 2797640), (20, 2377994), (34, 1398820), (40, 1188997), (68, 699410), (85, 559528), (136, 349705), (170, 279764), (340, 139882), (680, 69941)]