804593240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{3343}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 1979112960

約数和(自身を除く): 1174519720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 547, 1094, 2188, 2735, 3343, 4376, 5470, 6017, 6686, 10940, 12034, 13372, 16715, 21880, 24068, 26744, 30085, 33430, 36773, 48136, 60170, 66860, 73546, 120340, 133720, 147092, 183865, 240680, 294184, 367730, 735460, 1470920, 1828621, 3657242, 7314484, 9143105, 14628968, 18286210, 20114831, 36572420, 40229662, 73144840, 80459324, 100574155, 160918648, 201148310, 402296620, 804593240]

約数ペア:

[(1, 804593240), (2, 402296620), (4, 201148310), (5, 160918648), (8, 100574155), (10, 80459324), (11, 73144840), (20, 40229662), (22, 36572420), (40, 20114831), (44, 18286210), (55, 14628968), (88, 9143105), (110, 7314484), (220, 3657242), (440, 1828621), (547, 1470920), (1094, 735460), (2188, 367730), (2735, 294184), (3343, 240680), (4376, 183865), (5470, 147092), (6017, 133720), (6686, 120340), (10940, 73546), (12034, 66860), (13372, 60170), (16715, 48136), (21880, 36773), (24068, 33430), (26744, 30085)]