9037540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 21168000

約数和(自身を除く): 12130460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1399, 1615, 2798, 3230, 5596, 6460, 6995, 13990, 23783, 26581, 27980, 47566, 53162, 95132, 106324, 118915, 132905, 237830, 265810, 451877, 475660, 531620, 903754, 1807508, 2259385, 4518770, 9037540]

約数ペア:

[(1, 9037540), (2, 4518770), (4, 2259385), (5, 1807508), (10, 903754), (17, 531620), (19, 475660), (20, 451877), (34, 265810), (38, 237830), (68, 132905), (76, 118915), (85, 106324), (95, 95132), (170, 53162), (190, 47566), (323, 27980), (340, 26581), (380, 23783), (646, 13990), (1292, 6995), (1399, 6460), (1615, 5596), (2798, 3230)]