11903920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 32765760

約数和(自身を除く): 20861840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 733, 812, 1015, 1160, 1466, 1624, 2030, 2320, 2932, 3248, 3665, 4060, 5131, 5864, 7330, 8120, 10262, 11728, 14660, 16240, 20524, 21257, 25655, 29320, 41048, 42514, 51310, 58640, 82096, 85028, 102620, 106285, 148799, 170056, 205240, 212570, 297598, 340112, 410480, 425140, 595196, 743995, 850280, 1190392, 1487990, 1700560, 2380784, 2975980, 5951960, 11903920]

約数ペア:

[(1, 11903920), (2, 5951960), (4, 2975980), (5, 2380784), (7, 1700560), (8, 1487990), (10, 1190392), (14, 850280), (16, 743995), (20, 595196), (28, 425140), (29, 410480), (35, 340112), (40, 297598), (56, 212570), (58, 205240), (70, 170056), (80, 148799), (112, 106285), (116, 102620), (140, 85028), (145, 82096), (203, 58640), (232, 51310), (280, 42514), (290, 41048), (406, 29320), (464, 25655), (560, 21257), (580, 20524), (733, 16240), (812, 14660), (1015, 11728), (1160, 10262), (1466, 8120), (1624, 7330), (2030, 5864), (2320, 5131), (2932, 4060), (3248, 3665)]