45816940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 104132448

約数和(自身を除く): 58315508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 563, 626, 1126, 1252, 1565, 2252, 2815, 3130, 4069, 5630, 6260, 7319, 8138, 11260, 14638, 16276, 20345, 29276, 36595, 40690, 73190, 81380, 146380, 176219, 352438, 704876, 881095, 1762190, 2290847, 3524380, 4581694, 9163388, 11454235, 22908470, 45816940]

約数ペア:

[(1, 45816940), (2, 22908470), (4, 11454235), (5, 9163388), (10, 4581694), (13, 3524380), (20, 2290847), (26, 1762190), (52, 881095), (65, 704876), (130, 352438), (260, 176219), (313, 146380), (563, 81380), (626, 73190), (1126, 40690), (1252, 36595), (1565, 29276), (2252, 20345), (2815, 16276), (3130, 14638), (4069, 11260), (5630, 8138), (6260, 7319)]