40942052

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 77054544

約数和(自身を除く): 36112492

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 289, 331, 428, 578, 662, 1156, 1324, 1819, 3638, 5627, 7276, 11254, 22508, 30923, 35417, 61846, 70834, 95659, 123692, 141668, 191318, 382636, 602089, 1204178, 2408356, 10235513, 20471026, 40942052]

約数ペア:

[(1, 40942052), (2, 20471026), (4, 10235513), (17, 2408356), (34, 1204178), (68, 602089), (107, 382636), (214, 191318), (289, 141668), (331, 123692), (428, 95659), (578, 70834), (662, 61846), (1156, 35417), (1324, 30923), (1819, 22508), (3638, 11254), (5627, 7276)]