2122187680

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{34631}}^1$

素因数の和:35029

約数の個数: 48

約数和(自身を含む): 5026904064

約数和(自身を除く): 2904716384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 12256, 15320, 30640, 34631, 61280, 69262, 138524, 173155, 277048, 346310, 554096, 692620, 1108192, 1385240, 2770480, 5540960, 13263673, 26527346, 53054692, 66318365, 106109384, 132636730, 212218768, 265273460, 424437536, 530546920, 1061093840, 2122187680]

約数ペア:

[(1, 2122187680), (2, 1061093840), (4, 530546920), (5, 424437536), (8, 265273460), (10, 212218768), (16, 132636730), (20, 106109384), (32, 66318365), (40, 53054692), (80, 26527346), (160, 13263673), (383, 5540960), (766, 2770480), (1532, 1385240), (1915, 1108192), (3064, 692620), (3830, 554096), (6128, 346310), (7660, 277048), (12256, 173155), (15320, 138524), (30640, 69262), (34631, 61280)]