48894020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9439}}^1$

素因数の和:9492

約数の個数: 48

約数和(自身を含む): 120529920

約数和(自身を除く): 71635900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 9439, 18878, 37756, 47195, 66073, 94390, 132146, 188780, 264292, 330365, 349243, 660730, 698486, 1321460, 1396972, 1746215, 2444701, 3492430, 4889402, 6984860, 9778804, 12223505, 24447010, 48894020]

約数ペア:

[(1, 48894020), (2, 24447010), (4, 12223505), (5, 9778804), (7, 6984860), (10, 4889402), (14, 3492430), (20, 2444701), (28, 1746215), (35, 1396972), (37, 1321460), (70, 698486), (74, 660730), (140, 349243), (148, 330365), (185, 264292), (259, 188780), (370, 132146), (518, 94390), (740, 66073), (1036, 47195), (1295, 37756), (2590, 18878), (5180, 9439)]