2022243440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3719}}^1$

素因数の和:4710

約数の個数: 80

約数和(自身を含む): 5380369920

約数和(自身を除く): 3358126480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 971, 1942, 3719, 3884, 4855, 6797, 7438, 7768, 9710, 13594, 14876, 15536, 18595, 19420, 26033, 27188, 29752, 33985, 37190, 38840, 52066, 54376, 59504, 67970, 74380, 77680, 104132, 108752, 130165, 135940, 148760, 208264, 260330, 271880, 297520, 416528, 520660, 543760, 1041320, 2082640, 3611149, 7222298, 14444596, 18055745, 25278043, 28889192, 36111490, 50556086, 57778384, 72222980, 101112172, 126390215, 144445960, 202224344, 252780430, 288891920, 404448688, 505560860, 1011121720, 2022243440]

約数ペア:

[(1, 2022243440), (2, 1011121720), (4, 505560860), (5, 404448688), (7, 288891920), (8, 252780430), (10, 202224344), (14, 144445960), (16, 126390215), (20, 101112172), (28, 72222980), (35, 57778384), (40, 50556086), (56, 36111490), (70, 28889192), (80, 25278043), (112, 18055745), (140, 14444596), (280, 7222298), (560, 3611149), (971, 2082640), (1942, 1041320), (3719, 543760), (3884, 520660), (4855, 416528), (6797, 297520), (7438, 271880), (7768, 260330), (9710, 208264), (13594, 148760), (14876, 135940), (15536, 130165), (18595, 108752), (19420, 104132), (26033, 77680), (27188, 74380), (29752, 67970), (33985, 59504), (37190, 54376), (38840, 52066)]