25457005040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10972847}}^1$

素因数の和:10972889

約数の個数: 40

約数和(自身を含む): 61228491840

約数和(自身を除く): 35771486800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10972847, 21945694, 43891388, 54864235, 87782776, 109728470, 175565552, 219456940, 318212563, 438913880, 636425126, 877827760, 1272850252, 1591062815, 2545700504, 3182125630, 5091401008, 6364251260, 12728502520, 25457005040]

約数ペア:

[(1, 25457005040), (2, 12728502520), (4, 6364251260), (5, 5091401008), (8, 3182125630), (10, 2545700504), (16, 1591062815), (20, 1272850252), (29, 877827760), (40, 636425126), (58, 438913880), (80, 318212563), (116, 219456940), (145, 175565552), (232, 109728470), (290, 87782776), (464, 54864235), (580, 43891388), (1160, 21945694), (2320, 10972847)]