104443160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13121}}^1$

素因数の和:13331

約数の個数: 32

約数和(自身を含む): 236196000

約数和(自身を除く): 131752840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 13121, 26242, 52484, 65605, 104968, 131210, 262420, 524840, 2611079, 5222158, 10444316, 13055395, 20888632, 26110790, 52221580, 104443160]

約数ペア:

[(1, 104443160), (2, 52221580), (4, 26110790), (5, 20888632), (8, 13055395), (10, 10444316), (20, 5222158), (40, 2611079), (199, 524840), (398, 262420), (796, 131210), (995, 104968), (1592, 65605), (1990, 52484), (3980, 26242), (7960, 13121)]