47108340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{261713}}^1$

素因数の和:261728

約数の個数: 36

約数和(自身を含む): 142895844

約数和(自身を除く): 95787504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 261713, 523426, 785139, 1046852, 1308565, 1570278, 2355417, 2617130, 3140556, 3925695, 4710834, 5234260, 7851390, 9421668, 11777085, 15702780, 23554170, 47108340]

約数ペア:

[(1, 47108340), (2, 23554170), (3, 15702780), (4, 11777085), (5, 9421668), (6, 7851390), (9, 5234260), (10, 4710834), (12, 3925695), (15, 3140556), (18, 2617130), (20, 2355417), (30, 1570278), (36, 1308565), (45, 1046852), (60, 785139), (90, 523426), (180, 261713)]