89215040

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3459

約数の個数: 56

約数和(自身を含む): 215066880

約数和(自身を除く): 125851840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3359, 5312, 6640, 6718, 13280, 13436, 16795, 26560, 26872, 33590, 53744, 67180, 107488, 134360, 214976, 268720, 278797, 537440, 557594, 1074880, 1115188, 1393985, 2230376, 2787970, 4460752, 5575940, 8921504, 11151880, 17843008, 22303760, 44607520, 89215040]

約数ペア:

[(1, 89215040), (2, 44607520), (4, 22303760), (5, 17843008), (8, 11151880), (10, 8921504), (16, 5575940), (20, 4460752), (32, 2787970), (40, 2230376), (64, 1393985), (80, 1115188), (83, 1074880), (160, 557594), (166, 537440), (320, 278797), (332, 268720), (415, 214976), (664, 134360), (830, 107488), (1328, 67180), (1660, 53744), (2656, 33590), (3320, 26872), (3359, 26560), (5312, 16795), (6640, 13436), (6718, 13280)]