52251940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 119832048

約数和(自身を除く): 67580108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2753, 3796, 4745, 5506, 9490, 11012, 13765, 18980, 27530, 35789, 55060, 71578, 143156, 178945, 200969, 357890, 401938, 715780, 803876, 1004845, 2009690, 2612597, 4019380, 5225194, 10450388, 13062985, 26125970, 52251940]

約数ペア:

[(1, 52251940), (2, 26125970), (4, 13062985), (5, 10450388), (10, 5225194), (13, 4019380), (20, 2612597), (26, 2009690), (52, 1004845), (65, 803876), (73, 715780), (130, 401938), (146, 357890), (260, 200969), (292, 178945), (365, 143156), (730, 71578), (949, 55060), (1460, 35789), (1898, 27530), (2753, 18980), (3796, 13765), (4745, 11012), (5506, 9490)]