25922840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 38185960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1483, 1748, 2185, 2966, 3496, 4370, 5932, 7415, 8740, 11864, 14830, 17480, 28177, 29660, 34109, 56354, 59320, 68218, 112708, 136436, 140885, 170545, 225416, 272872, 281770, 341090, 563540, 648071, 682180, 1127080, 1296142, 1364360, 2592284, 3240355, 5184568, 6480710, 12961420, 25922840]

約数ペア:

[(1, 25922840), (2, 12961420), (4, 6480710), (5, 5184568), (8, 3240355), (10, 2592284), (19, 1364360), (20, 1296142), (23, 1127080), (38, 682180), (40, 648071), (46, 563540), (76, 341090), (92, 281770), (95, 272872), (115, 225416), (152, 170545), (184, 140885), (190, 136436), (230, 112708), (380, 68218), (437, 59320), (460, 56354), (760, 34109), (874, 29660), (920, 28177), (1483, 17480), (1748, 14830), (2185, 11864), (2966, 8740), (3496, 7415), (4370, 5932)]