40370280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{336419}}^1$

素因数の和:336433

約数の個数: 32

約数和(自身を含む): 121111200

約数和(自身を除く): 80740920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 336419, 672838, 1009257, 1345676, 1682095, 2018514, 2691352, 3364190, 4037028, 5046285, 6728380, 8074056, 10092570, 13456760, 20185140, 40370280]

約数ペア:

[(1, 40370280), (2, 20185140), (3, 13456760), (4, 10092570), (5, 8074056), (6, 6728380), (8, 5046285), (10, 4037028), (12, 3364190), (15, 2691352), (20, 2018514), (24, 1682095), (30, 1345676), (40, 1009257), (60, 672838), (120, 336419)]