72673760

素因数分解:

$2^5\times 5^1\times {\mathrm{454211}}^1$

素因数の和:454226

約数の個数: 24

約数和(自身を含む): 171692136

約数和(自身を除く): 99018376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 454211, 908422, 1816844, 2271055, 3633688, 4542110, 7267376, 9084220, 14534752, 18168440, 36336880, 72673760]

約数ペア:

[(1, 72673760), (2, 36336880), (4, 18168440), (5, 14534752), (8, 9084220), (10, 7267376), (16, 4542110), (20, 3633688), (32, 2271055), (40, 1816844), (80, 908422), (160, 454211)]