4758940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 10533600

約数和(自身を除く): 5774660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 109, 118, 148, 185, 218, 236, 295, 370, 436, 545, 590, 740, 1090, 1180, 2180, 2183, 4033, 4366, 6431, 8066, 8732, 10915, 12862, 16132, 20165, 21830, 25724, 32155, 40330, 43660, 64310, 80660, 128620, 237947, 475894, 951788, 1189735, 2379470, 4758940]

約数ペア:

[(1, 4758940), (2, 2379470), (4, 1189735), (5, 951788), (10, 475894), (20, 237947), (37, 128620), (59, 80660), (74, 64310), (109, 43660), (118, 40330), (148, 32155), (185, 25724), (218, 21830), (236, 20165), (295, 16132), (370, 12862), (436, 10915), (545, 8732), (590, 8066), (740, 6431), (1090, 4366), (1180, 4033), (2180, 2183)]