54527540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 121398480

約数和(自身を除く): 66870940

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2293, 2378, 4586, 4756, 5945, 9172, 11465, 11890, 22930, 23780, 45860, 66497, 94013, 132994, 188026, 265988, 332485, 376052, 470065, 664970, 940130, 1329940, 1880260, 2726377, 5452754, 10905508, 13631885, 27263770, 54527540]

約数ペア:

[(1, 54527540), (2, 27263770), (4, 13631885), (5, 10905508), (10, 5452754), (20, 2726377), (29, 1880260), (41, 1329940), (58, 940130), (82, 664970), (116, 470065), (145, 376052), (164, 332485), (205, 265988), (290, 188026), (410, 132994), (580, 94013), (820, 66497), (1189, 45860), (2293, 23780), (2378, 22930), (4586, 11890), (4756, 11465), (5945, 9172)]