63395680

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3923}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 151293744

約数和(自身を除く): 87898064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 3923, 4040, 7846, 8080, 15692, 16160, 19615, 31384, 39230, 62768, 78460, 125536, 156920, 313840, 396223, 627680, 792446, 1584892, 1981115, 3169784, 3962230, 6339568, 7924460, 12679136, 15848920, 31697840, 63395680]

約数ペア:

[(1, 63395680), (2, 31697840), (4, 15848920), (5, 12679136), (8, 7924460), (10, 6339568), (16, 3962230), (20, 3169784), (32, 1981115), (40, 1584892), (80, 792446), (101, 627680), (160, 396223), (202, 313840), (404, 156920), (505, 125536), (808, 78460), (1010, 62768), (1616, 39230), (2020, 31384), (3232, 19615), (3923, 16160), (4040, 15692), (7846, 8080)]