45109480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6673}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 109920780

約数和(自身を除く): 64811300

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, 6673, 6760, 13346, 26692, 33365, 53384, 66730, 86749, 133460, 173498, 266920, 346996, 433745, 693992, 867490, 1127737, 1734980, 2255474, 3469960, 4510948, 5638685, 9021896, 11277370, 22554740, 45109480]

約数ペア:

[(1, 45109480), (2, 22554740), (4, 11277370), (5, 9021896), (8, 5638685), (10, 4510948), (13, 3469960), (20, 2255474), (26, 1734980), (40, 1127737), (52, 867490), (65, 693992), (104, 433745), (130, 346996), (169, 266920), (260, 173498), (338, 133460), (520, 86749), (676, 66730), (845, 53384), (1352, 33365), (1690, 26692), (3380, 13346), (6673, 6760)]