43003780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 92962800

約数和(自身を除く): 49959020

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 349, 404, 505, 610, 698, 1010, 1220, 1396, 1745, 2020, 3490, 6161, 6980, 12322, 21289, 24644, 30805, 35249, 42578, 61610, 70498, 85156, 106445, 123220, 140996, 176245, 212890, 352490, 425780, 704980, 2150189, 4300378, 8600756, 10750945, 21501890, 43003780]

約数ペア:

[(1, 43003780), (2, 21501890), (4, 10750945), (5, 8600756), (10, 4300378), (20, 2150189), (61, 704980), (101, 425780), (122, 352490), (202, 212890), (244, 176245), (305, 140996), (349, 123220), (404, 106445), (505, 85156), (610, 70498), (698, 61610), (1010, 42578), (1220, 35249), (1396, 30805), (1745, 24644), (2020, 21289), (3490, 12322), (6161, 6980)]