91199960

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5953}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 205770240

約数和(自身を除く): 114570280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 5953, 7660, 11906, 15320, 23812, 29765, 47624, 59530, 119060, 238120, 2279999, 4559998, 9119996, 11399995, 18239992, 22799990, 45599980, 91199960]

約数ペア:

[(1, 91199960), (2, 45599980), (4, 22799990), (5, 18239992), (8, 11399995), (10, 9119996), (20, 4559998), (40, 2279999), (383, 238120), (766, 119060), (1532, 59530), (1915, 47624), (3064, 29765), (3830, 23812), (5953, 15320), (7660, 11906)]