39016310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 78321600

約数和(自身を除く): 39305290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 73, 95, 97, 145, 146, 190, 194, 290, 365, 485, 551, 730, 970, 1102, 1387, 1843, 2117, 2755, 2774, 2813, 3686, 4234, 5510, 5626, 6935, 7081, 9215, 10585, 13870, 14065, 14162, 18430, 21170, 28130, 35405, 40223, 53447, 70810, 80446, 106894, 134539, 201115, 205349, 267235, 269078, 402230, 410698, 534470, 672695, 1026745, 1345390, 2053490, 3901631, 7803262, 19508155, 39016310]

約数ペア:

[(1, 39016310), (2, 19508155), (5, 7803262), (10, 3901631), (19, 2053490), (29, 1345390), (38, 1026745), (58, 672695), (73, 534470), (95, 410698), (97, 402230), (145, 269078), (146, 267235), (190, 205349), (194, 201115), (290, 134539), (365, 106894), (485, 80446), (551, 70810), (730, 53447), (970, 40223), (1102, 35405), (1387, 28130), (1843, 21170), (2117, 18430), (2755, 14162), (2774, 14065), (2813, 13870), (3686, 10585), (4234, 9215), (5510, 7081), (5626, 6935)]