27668680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4093}}^1$

素因数の和:4130

約数の個数: 48

約数和(自身を含む): 67428180

約数和(自身を除く): 39759500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4093, 6760, 8186, 16372, 20465, 32744, 40930, 53209, 81860, 106418, 163720, 212836, 266045, 425672, 532090, 691717, 1064180, 1383434, 2128360, 2766868, 3458585, 5533736, 6917170, 13834340, 27668680]

約数ペア:

[(1, 27668680), (2, 13834340), (4, 6917170), (5, 5533736), (8, 3458585), (10, 2766868), (13, 2128360), (20, 1383434), (26, 1064180), (40, 691717), (52, 532090), (65, 425672), (104, 266045), (130, 212836), (169, 163720), (260, 106418), (338, 81860), (520, 53209), (676, 40930), (845, 32744), (1352, 20465), (1690, 16372), (3380, 8186), (4093, 6760)]