47776040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 117331200

約数和(自身を除く): 69555160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1163, 1580, 2054, 2326, 3160, 4108, 4652, 5135, 5815, 8216, 9304, 10270, 11630, 15119, 20540, 23260, 30238, 41080, 46520, 60476, 75595, 91877, 120952, 151190, 183754, 302380, 367508, 459385, 604760, 735016, 918770, 1194401, 1837540, 2388802, 3675080, 4777604, 5972005, 9555208, 11944010, 23888020, 47776040]

約数ペア:

[(1, 47776040), (2, 23888020), (4, 11944010), (5, 9555208), (8, 5972005), (10, 4777604), (13, 3675080), (20, 2388802), (26, 1837540), (40, 1194401), (52, 918770), (65, 735016), (79, 604760), (104, 459385), (130, 367508), (158, 302380), (260, 183754), (316, 151190), (395, 120952), (520, 91877), (632, 75595), (790, 60476), (1027, 46520), (1163, 41080), (1580, 30238), (2054, 23260), (2326, 20540), (3160, 15119), (4108, 11630), (4652, 10270), (5135, 9304), (5815, 8216)]