48557480

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3203}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 109576800

約数和(自身を除く): 61019320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3203, 3790, 6406, 7580, 12812, 15160, 16015, 25624, 32030, 64060, 128120, 1213937, 2427874, 4855748, 6069685, 9711496, 12139370, 24278740, 48557480]

約数ペア:

[(1, 48557480), (2, 24278740), (4, 12139370), (5, 9711496), (8, 6069685), (10, 4855748), (20, 2427874), (40, 1213937), (379, 128120), (758, 64060), (1516, 32030), (1895, 25624), (3032, 16015), (3203, 15160), (3790, 12812), (6406, 7580)]