39948944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18773}}^1$

素因数の和:18807

約数の個数: 40

約数和(自身を含む): 93119040

約数和(自身を除く): 53170096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18773, 37546, 75092, 131411, 150184, 262822, 300368, 356687, 525644, 713374, 1051288, 1426748, 2102576, 2496809, 2853496, 4993618, 5706992, 9987236, 19974472, 39948944]

約数ペア:

[(1, 39948944), (2, 19974472), (4, 9987236), (7, 5706992), (8, 4993618), (14, 2853496), (16, 2496809), (19, 2102576), (28, 1426748), (38, 1051288), (56, 713374), (76, 525644), (112, 356687), (133, 300368), (152, 262822), (266, 150184), (304, 131411), (532, 75092), (1064, 37546), (2128, 18773)]