25867360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 39934880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 127, 134, 152, 160, 190, 254, 268, 304, 335, 380, 508, 536, 608, 635, 670, 760, 1016, 1072, 1270, 1273, 1340, 1520, 2032, 2144, 2413, 2540, 2546, 2680, 3040, 4064, 4826, 5080, 5092, 5360, 6365, 8509, 9652, 10160, 10184, 10720, 12065, 12730, 17018, 19304, 20320, 20368, 24130, 25460, 34036, 38608, 40736, 42545, 48260, 50920, 68072, 77216, 85090, 96520, 101840, 136144, 161671, 170180, 193040, 203680, 272288, 323342, 340360, 386080, 646684, 680720, 808355, 1293368, 1361440, 1616710, 2586736, 3233420, 5173472, 6466840, 12933680, 25867360]

約数ペア:

[(1, 25867360), (2, 12933680), (4, 6466840), (5, 5173472), (8, 3233420), (10, 2586736), (16, 1616710), (19, 1361440), (20, 1293368), (32, 808355), (38, 680720), (40, 646684), (67, 386080), (76, 340360), (80, 323342), (95, 272288), (127, 203680), (134, 193040), (152, 170180), (160, 161671), (190, 136144), (254, 101840), (268, 96520), (304, 85090), (335, 77216), (380, 68072), (508, 50920), (536, 48260), (608, 42545), (635, 40736), (670, 38608), (760, 34036), (1016, 25460), (1072, 24130), (1270, 20368), (1273, 20320), (1340, 19304), (1520, 17018), (2032, 12730), (2144, 12065), (2413, 10720), (2540, 10184), (2546, 10160), (2680, 9652), (3040, 8509), (4064, 6365), (4826, 5360), (5080, 5092)]