52981940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3299}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 123076800

約数和(自身を除く): 70094860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 3299, 4015, 6598, 8030, 13196, 16060, 16495, 32990, 36289, 65980, 72578, 145156, 181445, 240827, 362890, 481654, 725780, 963308, 1204135, 2408270, 2649097, 4816540, 5298194, 10596388, 13245485, 26490970, 52981940]

約数ペア:

[(1, 52981940), (2, 26490970), (4, 13245485), (5, 10596388), (10, 5298194), (11, 4816540), (20, 2649097), (22, 2408270), (44, 1204135), (55, 963308), (73, 725780), (110, 481654), (146, 362890), (220, 240827), (292, 181445), (365, 145156), (730, 72578), (803, 65980), (1460, 36289), (1606, 32990), (3212, 16495), (3299, 16060), (4015, 13196), (6598, 8030)]