222023240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179051}}^1$

素因数の和:179093

約数の個数: 32

約数和(自身を含む): 515669760

約数和(自身を除く): 293646520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 179051, 358102, 716204, 895255, 1432408, 1790510, 3581020, 5550581, 7162040, 11101162, 22202324, 27752905, 44404648, 55505810, 111011620, 222023240]

約数ペア:

[(1, 222023240), (2, 111011620), (4, 55505810), (5, 44404648), (8, 27752905), (10, 22202324), (20, 11101162), (31, 7162040), (40, 5550581), (62, 3581020), (124, 1790510), (155, 1432408), (248, 895255), (310, 716204), (620, 358102), (1240, 179051)]