39159640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75307}}^1$

素因数の和:75331

約数の個数: 32

約数和(自身を含む): 94888080

約数和(自身を除く): 55728440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75307, 150614, 301228, 376535, 602456, 753070, 978991, 1506140, 1957982, 3012280, 3915964, 4894955, 7831928, 9789910, 19579820, 39159640]

約数ペア:

[(1, 39159640), (2, 19579820), (4, 9789910), (5, 7831928), (8, 4894955), (10, 3915964), (13, 3012280), (20, 1957982), (26, 1506140), (40, 978991), (52, 753070), (65, 602456), (104, 376535), (130, 301228), (260, 150614), (520, 75307)]