23521000880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1739719}}^1$

素因数の和:1739758

約数の個数: 60

約数和(自身を含む): 59216589360

約数和(自身を除く): 35695588480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 1739719, 3479438, 6958876, 8698595, 13917752, 17397190, 22616347, 27835504, 34794380, 45232694, 69588760, 90465388, 113081735, 139177520, 180930776, 226163470, 294012511, 361861552, 452326940, 588025022, 904653880, 1176050044, 1470062555, 1809307760, 2352100088, 2940125110, 4704200176, 5880250220, 11760500440, 23521000880]

約数ペア:

[(1, 23521000880), (2, 11760500440), (4, 5880250220), (5, 4704200176), (8, 2940125110), (10, 2352100088), (13, 1809307760), (16, 1470062555), (20, 1176050044), (26, 904653880), (40, 588025022), (52, 452326940), (65, 361861552), (80, 294012511), (104, 226163470), (130, 180930776), (169, 139177520), (208, 113081735), (260, 90465388), (338, 69588760), (520, 45232694), (676, 34794380), (845, 27835504), (1040, 22616347), (1352, 17397190), (1690, 13917752), (2704, 8698595), (3380, 6958876), (6760, 3479438), (13520, 1739719)]