24403790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 25017010

約数列:

[1, 2, 5, 10, 19, 29, 38, 43, 58, 86, 95, 103, 145, 190, 206, 215, 290, 430, 515, 551, 817, 1030, 1102, 1247, 1634, 1957, 2494, 2755, 2987, 3914, 4085, 4429, 5510, 5974, 6235, 8170, 8858, 9785, 12470, 14935, 19570, 22145, 23693, 29870, 44290, 47386, 56753, 84151, 113506, 118465, 128441, 168302, 236930, 256882, 283765, 420755, 567530, 642205, 841510, 1284410, 2440379, 4880758, 12201895, 24403790]

約数ペア:

[(1, 24403790), (2, 12201895), (5, 4880758), (10, 2440379), (19, 1284410), (29, 841510), (38, 642205), (43, 567530), (58, 420755), (86, 283765), (95, 256882), (103, 236930), (145, 168302), (190, 128441), (206, 118465), (215, 113506), (290, 84151), (430, 56753), (515, 47386), (551, 44290), (817, 29870), (1030, 23693), (1102, 22145), (1247, 19570), (1634, 14935), (1957, 12470), (2494, 9785), (2755, 8858), (2987, 8170), (3914, 6235), (4085, 5974), (4429, 5510)]