40968864

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7522

約数の個数: 72

約数和(自身を含む): 122653440

約数和(自身を除く): 81684576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7487, 14974, 22461, 29948, 44922, 59896, 67383, 89844, 119792, 134766, 142253, 179688, 239584, 269532, 284506, 359376, 426759, 539064, 569012, 718752, 853518, 1078128, 1138024, 1280277, 1707036, 2156256, 2276048, 2560554, 3414072, 4552096, 5121108, 6828144, 10242216, 13656288, 20484432, 40968864]

約数ペア:

[(1, 40968864), (2, 20484432), (3, 13656288), (4, 10242216), (6, 6828144), (8, 5121108), (9, 4552096), (12, 3414072), (16, 2560554), (18, 2276048), (19, 2156256), (24, 1707036), (32, 1280277), (36, 1138024), (38, 1078128), (48, 853518), (57, 718752), (72, 569012), (76, 539064), (96, 426759), (114, 359376), (144, 284506), (152, 269532), (171, 239584), (228, 179688), (288, 142253), (304, 134766), (342, 119792), (456, 89844), (608, 67383), (684, 59896), (912, 44922), (1368, 29948), (1824, 22461), (2736, 14974), (5472, 7487)]