45223880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86969}}^1$

素因数の和:86993

約数の個数: 32

約数和(自身を含む): 109582200

約数和(自身を除く): 64358320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86969, 173938, 347876, 434845, 695752, 869690, 1130597, 1739380, 2261194, 3478760, 4522388, 5652985, 9044776, 11305970, 22611940, 45223880]

約数ペア:

[(1, 45223880), (2, 22611940), (4, 11305970), (5, 9044776), (8, 5652985), (10, 4522388), (13, 3478760), (20, 2261194), (26, 1739380), (40, 1130597), (52, 869690), (65, 695752), (104, 434845), (130, 347876), (260, 173938), (520, 86969)]