2355404840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{583021}}^1$

素因数の和:583133

約数の個数: 32

約数和(自身を含む): 5352141960

約数和(自身を除く): 2996737120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 583021, 1166042, 2332084, 2915105, 4664168, 5830210, 11660420, 23320840, 58885121, 117770242, 235540484, 294425605, 471080968, 588851210, 1177702420, 2355404840]

約数ペア:

[(1, 2355404840), (2, 1177702420), (4, 588851210), (5, 471080968), (8, 294425605), (10, 235540484), (20, 117770242), (40, 58885121), (101, 23320840), (202, 11660420), (404, 5830210), (505, 4664168), (808, 2915105), (1010, 2332084), (2020, 1166042), (4040, 583021)]