39784876

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 70649600

約数和(自身を除く): 30864724

約数列:

[1, 2, 4, 151, 199, 302, 331, 398, 604, 662, 796, 1324, 30049, 49981, 60098, 65869, 99962, 120196, 131738, 199924, 263476, 9946219, 19892438, 39784876]

約数ペア:

[(1, 39784876), (2, 19892438), (4, 9946219), (151, 263476), (199, 199924), (302, 131738), (331, 120196), (398, 99962), (604, 65869), (662, 60098), (796, 49981), (1324, 30049)]