40887390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46997}}^1$

素因数の和:47036

約数の個数: 32

約数和(自身を含む): 101515680

約数和(自身を除く): 60628290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 46997, 93994, 140991, 234985, 281982, 469970, 704955, 1362913, 1409910, 2725826, 4088739, 6814565, 8177478, 13629130, 20443695, 40887390]

約数ペア:

[(1, 40887390), (2, 20443695), (3, 13629130), (5, 8177478), (6, 6814565), (10, 4088739), (15, 2725826), (29, 1409910), (30, 1362913), (58, 704955), (87, 469970), (145, 281982), (174, 234985), (290, 140991), (435, 93994), (870, 46997)]