29019880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4621}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 65724840

約数和(自身を除く): 36704960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4621, 6280, 9242, 18484, 23105, 36968, 46210, 92420, 184840, 725497, 1450994, 2901988, 3627485, 5803976, 7254970, 14509940, 29019880]

約数ペア:

[(1, 29019880), (2, 14509940), (4, 7254970), (5, 5803976), (8, 3627485), (10, 2901988), (20, 1450994), (40, 725497), (157, 184840), (314, 92420), (628, 46210), (785, 36968), (1256, 23105), (1570, 18484), (3140, 9242), (4621, 6280)]