40147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334561}}^1$

素因数の和:334575

約数の個数: 32

約数和(自身を含む): 120442320

約数和(自身を除く): 80295000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334561, 669122, 1003683, 1338244, 1672805, 2007366, 2676488, 3345610, 4014732, 5018415, 6691220, 8029464, 10036830, 13382440, 20073660, 40147320]

約数ペア:

[(1, 40147320), (2, 20073660), (3, 13382440), (4, 10036830), (5, 8029464), (6, 6691220), (8, 5018415), (10, 4014732), (12, 3345610), (15, 2676488), (20, 2007366), (24, 1672805), (30, 1338244), (40, 1003683), (60, 669122), (120, 334561)]