42409180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 99437184

約数和(自身を除く): 57028004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4483, 4730, 8966, 9460, 17932, 22415, 44830, 49313, 89660, 98626, 192769, 197252, 246565, 385538, 493130, 771076, 963845, 986260, 1927690, 2120459, 3855380, 4240918, 8481836, 10602295, 21204590, 42409180]

約数ペア:

[(1, 42409180), (2, 21204590), (4, 10602295), (5, 8481836), (10, 4240918), (11, 3855380), (20, 2120459), (22, 1927690), (43, 986260), (44, 963845), (55, 771076), (86, 493130), (110, 385538), (172, 246565), (215, 197252), (220, 192769), (430, 98626), (473, 89660), (860, 49313), (946, 44830), (1892, 22415), (2365, 17932), (4483, 9460), (4730, 8966)]