108783760

素因数分解:

$2^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1583}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 253376640

約数和(自身を除く): 144592880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859, 1583, 1718, 3166, 3436, 4295, 6332, 6872, 7915, 8590, 12664, 13744, 15830, 17180, 25328, 31660, 34360, 63320, 68720, 126640, 1359797, 2719594, 5439188, 6798985, 10878376, 13597970, 21756752, 27195940, 54391880, 108783760]

約数ペア:

[(1, 108783760), (2, 54391880), (4, 27195940), (5, 21756752), (8, 13597970), (10, 10878376), (16, 6798985), (20, 5439188), (40, 2719594), (80, 1359797), (859, 126640), (1583, 68720), (1718, 63320), (3166, 34360), (3436, 31660), (4295, 25328), (6332, 17180), (6872, 15830), (7915, 13744), (8590, 12664)]