108926840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 268621920

約数和(自身を除く): 159695080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 440, 562, 881, 1124, 1405, 1762, 2248, 2810, 3091, 3524, 4405, 5620, 6182, 7048, 8810, 9691, 11240, 12364, 15455, 17620, 19382, 24728, 30910, 35240, 38764, 48455, 61820, 77528, 96910, 123640, 193820, 247561, 387640, 495122, 990244, 1237805, 1980488, 2475610, 2723171, 4951220, 5446342, 9902440, 10892684, 13615855, 21785368, 27231710, 54463420, 108926840]

約数ペア:

[(1, 108926840), (2, 54463420), (4, 27231710), (5, 21785368), (8, 13615855), (10, 10892684), (11, 9902440), (20, 5446342), (22, 4951220), (40, 2723171), (44, 2475610), (55, 1980488), (88, 1237805), (110, 990244), (220, 495122), (281, 387640), (440, 247561), (562, 193820), (881, 123640), (1124, 96910), (1405, 77528), (1762, 61820), (2248, 48455), (2810, 38764), (3091, 35240), (3524, 30910), (4405, 24728), (5620, 19382), (6182, 17620), (7048, 15455), (8810, 12364), (9691, 11240)]