84331240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{301183}}^1$

素因数の和:301201

約数の個数: 32

約数和(自身を含む): 216852480

約数和(自身を除く): 132521240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 301183, 602366, 1204732, 1505915, 2108281, 2409464, 3011830, 4216562, 6023660, 8433124, 10541405, 12047320, 16866248, 21082810, 42165620, 84331240]

約数ペア:

[(1, 84331240), (2, 42165620), (4, 21082810), (5, 16866248), (7, 12047320), (8, 10541405), (10, 8433124), (14, 6023660), (20, 4216562), (28, 3011830), (35, 2409464), (40, 2108281), (56, 1505915), (70, 1204732), (140, 602366), (280, 301183)]