40514270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 41323810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 73, 95, 115, 127, 146, 190, 230, 254, 365, 437, 635, 730, 874, 1270, 1387, 1679, 2185, 2413, 2774, 2921, 3358, 4370, 4826, 5842, 6935, 8395, 9271, 12065, 13870, 14605, 16790, 18542, 24130, 29210, 31901, 46355, 55499, 63802, 92710, 110998, 159505, 176149, 213233, 277495, 319010, 352298, 426466, 554990, 880745, 1066165, 1761490, 2132330, 4051427, 8102854, 20257135, 40514270]

約数ペア:

[(1, 40514270), (2, 20257135), (5, 8102854), (10, 4051427), (19, 2132330), (23, 1761490), (38, 1066165), (46, 880745), (73, 554990), (95, 426466), (115, 352298), (127, 319010), (146, 277495), (190, 213233), (230, 176149), (254, 159505), (365, 110998), (437, 92710), (635, 63802), (730, 55499), (874, 46355), (1270, 31901), (1387, 29210), (1679, 24130), (2185, 18542), (2413, 16790), (2774, 14605), (2921, 13870), (3358, 12065), (4370, 9271), (4826, 8395), (5842, 6935)]