13305008440

素因数分解:

$2^3\times 5^1\times {\mathrm{3929}}^1\times {\mathrm{84659}}^1$

素因数の和:88599

約数の個数: 32

約数和(自身を含む): 29944242000

約数和(自身を除く): 16639233560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3929, 7858, 15716, 19645, 31432, 39290, 78580, 84659, 157160, 169318, 338636, 423295, 677272, 846590, 1693180, 3386360, 332625211, 665250422, 1330500844, 1663126055, 2661001688, 3326252110, 6652504220, 13305008440]

約数ペア:

[(1, 13305008440), (2, 6652504220), (4, 3326252110), (5, 2661001688), (8, 1663126055), (10, 1330500844), (20, 665250422), (40, 332625211), (3929, 3386360), (7858, 1693180), (15716, 846590), (19645, 677272), (31432, 423295), (39290, 338636), (78580, 169318), (84659, 157160)]