201043160

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{5113}}^1$

素因数の和:6107

約数の個数: 32

約数和(自身を含む): 452895840

約数和(自身を除く): 251852680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3932, 4915, 5113, 7864, 9830, 10226, 19660, 20452, 25565, 39320, 40904, 51130, 102260, 204520, 5026079, 10052158, 20104316, 25130395, 40208632, 50260790, 100521580, 201043160]

約数ペア:

[(1, 201043160), (2, 100521580), (4, 50260790), (5, 40208632), (8, 25130395), (10, 20104316), (20, 10052158), (40, 5026079), (983, 204520), (1966, 102260), (3932, 51130), (4915, 40904), (5113, 39320), (7864, 25565), (9830, 20452), (10226, 19660)]