4950760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 11327400

約数和(自身を除く): 6376640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2029, 2440, 4058, 8116, 10145, 16232, 20290, 40580, 81160, 123769, 247538, 495076, 618845, 990152, 1237690, 2475380, 4950760]

約数ペア:

[(1, 4950760), (2, 2475380), (4, 1237690), (5, 990152), (8, 618845), (10, 495076), (20, 247538), (40, 123769), (61, 81160), (122, 40580), (244, 20290), (305, 16232), (488, 10145), (610, 8116), (1220, 4058), (2029, 2440)]