42137440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 64549280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 167, 190, 304, 332, 334, 380, 415, 608, 664, 668, 760, 830, 835, 1328, 1336, 1520, 1577, 1660, 1670, 2656, 2672, 3040, 3154, 3173, 3320, 3340, 5344, 6308, 6346, 6640, 6680, 7885, 12616, 12692, 13280, 13360, 13861, 15770, 15865, 25232, 25384, 26720, 27722, 31540, 31730, 50464, 50768, 55444, 63080, 63460, 69305, 101536, 110888, 126160, 126920, 138610, 221776, 252320, 253840, 263359, 277220, 443552, 507680, 526718, 554440, 1053436, 1108880, 1316795, 2106872, 2217760, 2633590, 4213744, 5267180, 8427488, 10534360, 21068720, 42137440]

約数ペア:

[(1, 42137440), (2, 21068720), (4, 10534360), (5, 8427488), (8, 5267180), (10, 4213744), (16, 2633590), (19, 2217760), (20, 2106872), (32, 1316795), (38, 1108880), (40, 1053436), (76, 554440), (80, 526718), (83, 507680), (95, 443552), (152, 277220), (160, 263359), (166, 253840), (167, 252320), (190, 221776), (304, 138610), (332, 126920), (334, 126160), (380, 110888), (415, 101536), (608, 69305), (664, 63460), (668, 63080), (760, 55444), (830, 50768), (835, 50464), (1328, 31730), (1336, 31540), (1520, 27722), (1577, 26720), (1660, 25384), (1670, 25232), (2656, 15865), (2672, 15770), (3040, 13861), (3154, 13360), (3173, 13280), (3320, 12692), (3340, 12616), (5344, 7885), (6308, 6680), (6346, 6640)]