22514620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 27683780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 331, 358, 380, 662, 716, 895, 1324, 1655, 1790, 3310, 3401, 3580, 6289, 6620, 6802, 12578, 13604, 17005, 25156, 31445, 34010, 59249, 62890, 68020, 118498, 125780, 236996, 296245, 592490, 1125731, 1184980, 2251462, 4502924, 5628655, 11257310, 22514620]

約数ペア:

[(1, 22514620), (2, 11257310), (4, 5628655), (5, 4502924), (10, 2251462), (19, 1184980), (20, 1125731), (38, 592490), (76, 296245), (95, 236996), (179, 125780), (190, 118498), (331, 68020), (358, 62890), (380, 59249), (662, 34010), (716, 31445), (895, 25156), (1324, 17005), (1655, 13604), (1790, 12578), (3310, 6802), (3401, 6620), (3580, 6289)]