53773940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 125241984

約数和(自身を除く): 71468044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4007, 6710, 8014, 13420, 16028, 20035, 40070, 44077, 80140, 88154, 176308, 220385, 244427, 440770, 488854, 881540, 977708, 1222135, 2444270, 2688697, 4888540, 5377394, 10754788, 13443485, 26886970, 53773940]

約数ペア:

[(1, 53773940), (2, 26886970), (4, 13443485), (5, 10754788), (10, 5377394), (11, 4888540), (20, 2688697), (22, 2444270), (44, 1222135), (55, 977708), (61, 881540), (110, 488854), (122, 440770), (220, 244427), (244, 220385), (305, 176308), (610, 88154), (671, 80140), (1220, 44077), (1342, 40070), (2684, 20035), (3355, 16028), (4007, 13420), (6710, 8014)]