22107280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 57340080

約数和(自身を除く): 35232800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 733, 754, 1040, 1160, 1466, 1508, 1885, 2320, 2932, 3016, 3665, 3770, 5864, 6032, 7330, 7540, 9529, 11728, 14660, 15080, 19058, 21257, 29320, 30160, 38116, 42514, 47645, 58640, 76232, 85028, 95290, 106285, 152464, 170056, 190580, 212570, 276341, 340112, 381160, 425140, 552682, 762320, 850280, 1105364, 1381705, 1700560, 2210728, 2763410, 4421456, 5526820, 11053640, 22107280]

約数ペア:

[(1, 22107280), (2, 11053640), (4, 5526820), (5, 4421456), (8, 2763410), (10, 2210728), (13, 1700560), (16, 1381705), (20, 1105364), (26, 850280), (29, 762320), (40, 552682), (52, 425140), (58, 381160), (65, 340112), (80, 276341), (104, 212570), (116, 190580), (130, 170056), (145, 152464), (208, 106285), (232, 95290), (260, 85028), (290, 76232), (377, 58640), (464, 47645), (520, 42514), (580, 38116), (733, 30160), (754, 29320), (1040, 21257), (1160, 19058), (1466, 15080), (1508, 14660), (1885, 11728), (2320, 9529), (2932, 7540), (3016, 7330), (3665, 6032), (3770, 5864)]