23057320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 63504000

約数和(自身を除く): 40446680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 139, 143, 145, 220, 232, 260, 278, 286, 290, 319, 377, 440, 520, 556, 572, 580, 638, 695, 715, 754, 1112, 1144, 1160, 1276, 1390, 1430, 1508, 1529, 1595, 1807, 1885, 2552, 2780, 2860, 3016, 3058, 3190, 3614, 3770, 4031, 4147, 5560, 5720, 6116, 6380, 7228, 7540, 7645, 8062, 8294, 9035, 12232, 12760, 14456, 15080, 15290, 16124, 16588, 18070, 19877, 20155, 20735, 30580, 32248, 33176, 36140, 39754, 40310, 41470, 44341, 52403, 61160, 72280, 79508, 80620, 82940, 88682, 99385, 104806, 159016, 161240, 165880, 177364, 198770, 209612, 221705, 262015, 354728, 397540, 419224, 443410, 524030, 576433, 795080, 886820, 1048060, 1152866, 1773640, 2096120, 2305732, 2882165, 4611464, 5764330, 11528660, 23057320]

約数ペア:

[(1, 23057320), (2, 11528660), (4, 5764330), (5, 4611464), (8, 2882165), (10, 2305732), (11, 2096120), (13, 1773640), (20, 1152866), (22, 1048060), (26, 886820), (29, 795080), (40, 576433), (44, 524030), (52, 443410), (55, 419224), (58, 397540), (65, 354728), (88, 262015), (104, 221705), (110, 209612), (116, 198770), (130, 177364), (139, 165880), (143, 161240), (145, 159016), (220, 104806), (232, 99385), (260, 88682), (278, 82940), (286, 80620), (290, 79508), (319, 72280), (377, 61160), (440, 52403), (520, 44341), (556, 41470), (572, 40310), (580, 39754), (638, 36140), (695, 33176), (715, 32248), (754, 30580), (1112, 20735), (1144, 20155), (1160, 19877), (1276, 18070), (1390, 16588), (1430, 16124), (1508, 15290), (1529, 15080), (1595, 14456), (1807, 12760), (1885, 12232), (2552, 9035), (2780, 8294), (2860, 8062), (3016, 7645), (3058, 7540), (3190, 7228), (3614, 6380), (3770, 6116), (4031, 5720), (4147, 5560)]