126336053440

素因数分解:

$2^6\times 5^1\times {\mathrm{394800167}}^1$

素因数の和:394800184

約数の個数: 28

約数和(自身を含む): 300837728016

約数和(自身を除く): 174501674576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 394800167, 789600334, 1579200668, 1974000835, 3158401336, 3948001670, 6316802672, 7896003340, 12633605344, 15792006680, 25267210688, 31584013360, 63168026720, 126336053440]

約数ペア:

[(1, 126336053440), (2, 63168026720), (4, 31584013360), (5, 25267210688), (8, 15792006680), (10, 12633605344), (16, 7896003340), (20, 6316802672), (32, 3948001670), (40, 3158401336), (64, 1974000835), (80, 1579200668), (160, 789600334), (320, 394800167)]