12319960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4597}}^1$

素因数の和:4675

約数の個数: 32

約数和(自身を含む): 28139760

約数和(自身を除く): 15819800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4597, 9194, 18388, 22985, 36776, 45970, 91940, 183880, 307999, 615998, 1231996, 1539995, 2463992, 3079990, 6159980, 12319960]

約数ペア:

[(1, 12319960), (2, 6159980), (4, 3079990), (5, 2463992), (8, 1539995), (10, 1231996), (20, 615998), (40, 307999), (67, 183880), (134, 91940), (268, 45970), (335, 36776), (536, 22985), (670, 18388), (1340, 9194), (2680, 4597)]