11778825740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{15761}}^1$

素因数の和:15903

約数の個数: 96

約数和(自身を含む): 27963048960

約数和(自身を除く): 16184223220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 79, 86, 110, 158, 172, 215, 220, 316, 395, 430, 473, 790, 860, 869, 946, 1580, 1738, 1892, 2365, 3397, 3476, 4345, 4730, 6794, 8690, 9460, 13588, 15761, 16985, 17380, 31522, 33970, 37367, 63044, 67940, 74734, 78805, 149468, 157610, 173371, 186835, 315220, 346742, 373670, 677723, 693484, 747340, 866855, 1245119, 1355446, 1733710, 2490238, 2710892, 3388615, 3467420, 4980476, 6225595, 6777230, 7454953, 12451190, 13554460, 13696309, 14909906, 24902380, 27392618, 29819812, 37274765, 53540117, 54785236, 68481545, 74549530, 107080234, 136963090, 149099060, 214160468, 267700585, 273926180, 535401170, 588941287, 1070802340, 1177882574, 2355765148, 2944706435, 5889412870, 11778825740]

約数ペア:

[(1, 11778825740), (2, 5889412870), (4, 2944706435), (5, 2355765148), (10, 1177882574), (11, 1070802340), (20, 588941287), (22, 535401170), (43, 273926180), (44, 267700585), (55, 214160468), (79, 149099060), (86, 136963090), (110, 107080234), (158, 74549530), (172, 68481545), (215, 54785236), (220, 53540117), (316, 37274765), (395, 29819812), (430, 27392618), (473, 24902380), (790, 14909906), (860, 13696309), (869, 13554460), (946, 12451190), (1580, 7454953), (1738, 6777230), (1892, 6225595), (2365, 4980476), (3397, 3467420), (3476, 3388615), (4345, 2710892), (4730, 2490238), (6794, 1733710), (8690, 1355446), (9460, 1245119), (13588, 866855), (15761, 747340), (16985, 693484), (17380, 677723), (31522, 373670), (33970, 346742), (37367, 315220), (63044, 186835), (67940, 173371), (74734, 157610), (78805, 149468)]