40987284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262739}}^1$

素因数の和:262759

約数の個数: 24

約数和(自身を含む): 102994080

約数和(自身を除く): 62006796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 262739, 525478, 788217, 1050956, 1576434, 3152868, 3415607, 6831214, 10246821, 13662428, 20493642, 40987284]

約数ペア:

[(1, 40987284), (2, 20493642), (3, 13662428), (4, 10246821), (6, 6831214), (12, 3415607), (13, 3152868), (26, 1576434), (39, 1050956), (52, 788217), (78, 525478), (156, 262739)]