44339020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 104947920

約数和(自身を除く): 60608900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 109, 110, 172, 215, 218, 220, 430, 436, 473, 545, 860, 946, 1090, 1199, 1849, 1892, 2180, 2365, 2398, 3698, 4687, 4730, 4796, 5995, 7396, 9245, 9374, 9460, 11990, 18490, 18748, 20339, 23435, 23980, 36980, 40678, 46870, 51557, 81356, 93740, 101695, 103114, 201541, 203390, 206228, 257785, 403082, 406780, 515570, 806164, 1007705, 1031140, 2015410, 2216951, 4030820, 4433902, 8867804, 11084755, 22169510, 44339020]

約数ペア:

[(1, 44339020), (2, 22169510), (4, 11084755), (5, 8867804), (10, 4433902), (11, 4030820), (20, 2216951), (22, 2015410), (43, 1031140), (44, 1007705), (55, 806164), (86, 515570), (109, 406780), (110, 403082), (172, 257785), (215, 206228), (218, 203390), (220, 201541), (430, 103114), (436, 101695), (473, 93740), (545, 81356), (860, 51557), (946, 46870), (1090, 40678), (1199, 36980), (1849, 23980), (1892, 23435), (2180, 20339), (2365, 18748), (2398, 18490), (3698, 11990), (4687, 9460), (4730, 9374), (4796, 9245), (5995, 7396)]