39494450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 78048576

約数和(自身を除く): 38554126

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 563, 575, 610, 1126, 1150, 1403, 1525, 2806, 2815, 3050, 5630, 7015, 12949, 14030, 14075, 25898, 28150, 34343, 35075, 64745, 68686, 70150, 129490, 171715, 323725, 343430, 647450, 789889, 858575, 1579778, 1717150, 3949445, 7898890, 19747225, 39494450]

約数ペア:

[(1, 39494450), (2, 19747225), (5, 7898890), (10, 3949445), (23, 1717150), (25, 1579778), (46, 858575), (50, 789889), (61, 647450), (115, 343430), (122, 323725), (230, 171715), (305, 129490), (563, 70150), (575, 68686), (610, 64745), (1126, 35075), (1150, 34343), (1403, 28150), (1525, 25898), (2806, 14075), (2815, 14030), (3050, 12949), (5630, 7015)]