86141120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20737

約数の個数: 56

約数和(自身を含む): 220912944

約数和(自身を除く): 134771824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 20707, 41414, 82828, 103535, 165656, 207070, 269191, 331312, 414140, 538382, 662624, 828280, 1076764, 1325248, 1345955, 1656560, 2153528, 2691910, 3313120, 4307056, 5383820, 6626240, 8614112, 10767640, 17228224, 21535280, 43070560, 86141120]

約数ペア:

[(1, 86141120), (2, 43070560), (4, 21535280), (5, 17228224), (8, 10767640), (10, 8614112), (13, 6626240), (16, 5383820), (20, 4307056), (26, 3313120), (32, 2691910), (40, 2153528), (52, 1656560), (64, 1345955), (65, 1325248), (80, 1076764), (104, 828280), (130, 662624), (160, 538382), (208, 414140), (260, 331312), (320, 269191), (416, 207070), (520, 165656), (832, 103535), (1040, 82828), (2080, 41414), (4160, 20707)]