100456880

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3163}}^1$

素因数の和:3573

約数の個数: 40

約数和(自身を含む): 234224592

約数和(自身を除く): 133767712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3163, 3176, 3970, 6326, 6352, 7940, 12652, 15815, 15880, 25304, 31630, 31760, 50608, 63260, 126520, 253040, 1255711, 2511422, 5022844, 6278555, 10045688, 12557110, 20091376, 25114220, 50228440, 100456880]

約数ペア:

[(1, 100456880), (2, 50228440), (4, 25114220), (5, 20091376), (8, 12557110), (10, 10045688), (16, 6278555), (20, 5022844), (40, 2511422), (80, 1255711), (397, 253040), (794, 126520), (1588, 63260), (1985, 50608), (3163, 31760), (3176, 31630), (3970, 25304), (6326, 15880), (6352, 15815), (7940, 12652)]