49195920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{204983}}^1$

素因数の和:204999

約数の個数: 40

約数和(自身を含む): 152508096

約数和(自身を除く): 103312176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 204983, 409966, 614949, 819932, 1024915, 1229898, 1639864, 2049830, 2459796, 3074745, 3279728, 4099660, 4919592, 6149490, 8199320, 9839184, 12298980, 16398640, 24597960, 49195920]

約数ペア:

[(1, 49195920), (2, 24597960), (3, 16398640), (4, 12298980), (5, 9839184), (6, 8199320), (8, 6149490), (10, 4919592), (12, 4099660), (15, 3279728), (16, 3074745), (20, 2459796), (24, 2049830), (30, 1639864), (40, 1229898), (48, 1024915), (60, 819932), (80, 614949), (120, 409966), (240, 204983)]