39681690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 62961510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1619, 1634, 2451, 3238, 4085, 4857, 4902, 8095, 8170, 9714, 12255, 16190, 24285, 24510, 30761, 48570, 61522, 69617, 92283, 139234, 153805, 184566, 208851, 307610, 348085, 417702, 461415, 696170, 922830, 1044255, 1322723, 2088510, 2645446, 3968169, 6613615, 7936338, 13227230, 19840845, 39681690]

約数ペア:

[(1, 39681690), (2, 19840845), (3, 13227230), (5, 7936338), (6, 6613615), (10, 3968169), (15, 2645446), (19, 2088510), (30, 1322723), (38, 1044255), (43, 922830), (57, 696170), (86, 461415), (95, 417702), (114, 348085), (129, 307610), (190, 208851), (215, 184566), (258, 153805), (285, 139234), (430, 92283), (570, 69617), (645, 61522), (817, 48570), (1290, 30761), (1619, 24510), (1634, 24285), (2451, 16190), (3238, 12255), (4085, 9714), (4857, 8170), (4902, 8095)]