41535980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 89564160

約数和(自身を除く): 48028180

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 139, 223, 268, 278, 335, 446, 556, 670, 695, 892, 1115, 1340, 1390, 2230, 2780, 4460, 9313, 14941, 18626, 29882, 30997, 37252, 46565, 59764, 61994, 74705, 93130, 123988, 149410, 154985, 186260, 298820, 309970, 619940, 2076799, 4153598, 8307196, 10383995, 20767990, 41535980]

約数ペア:

[(1, 41535980), (2, 20767990), (4, 10383995), (5, 8307196), (10, 4153598), (20, 2076799), (67, 619940), (134, 309970), (139, 298820), (223, 186260), (268, 154985), (278, 149410), (335, 123988), (446, 93130), (556, 74705), (670, 61994), (695, 59764), (892, 46565), (1115, 37252), (1340, 30997), (1390, 29882), (2230, 18626), (2780, 14941), (4460, 9313)]