9374860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 21998592

約数和(自身を除く): 12623732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 991, 1892, 1982, 2365, 3964, 4730, 4955, 9460, 9910, 10901, 19820, 21802, 42613, 43604, 54505, 85226, 109010, 170452, 213065, 218020, 426130, 468743, 852260, 937486, 1874972, 2343715, 4687430, 9374860]

約数ペア:

[(1, 9374860), (2, 4687430), (4, 2343715), (5, 1874972), (10, 937486), (11, 852260), (20, 468743), (22, 426130), (43, 218020), (44, 213065), (55, 170452), (86, 109010), (110, 85226), (172, 54505), (215, 43604), (220, 42613), (430, 21802), (473, 19820), (860, 10901), (946, 9910), (991, 9460), (1892, 4955), (1982, 4730), (2365, 3964)]