40110460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11867}}^1$

素因数の和:11902

約数の個数: 36

約数和(自身を含む): 91217448

約数和(自身を除く): 51106988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11867, 23734, 47468, 59335, 118670, 154271, 237340, 308542, 617084, 771355, 1542710, 2005523, 3085420, 4011046, 8022092, 10027615, 20055230, 40110460]

約数ペア:

[(1, 40110460), (2, 20055230), (4, 10027615), (5, 8022092), (10, 4011046), (13, 3085420), (20, 2005523), (26, 1542710), (52, 771355), (65, 617084), (130, 308542), (169, 237340), (260, 154271), (338, 118670), (676, 59335), (845, 47468), (1690, 23734), (3380, 11867)]