4022320

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 9445824

約数和(自身を除く): 5423504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 367, 548, 685, 734, 1096, 1370, 1468, 1835, 2192, 2740, 2936, 3670, 5480, 5872, 7340, 10960, 14680, 29360, 50279, 100558, 201116, 251395, 402232, 502790, 804464, 1005580, 2011160, 4022320]

約数ペア:

[(1, 4022320), (2, 2011160), (4, 1005580), (5, 804464), (8, 502790), (10, 402232), (16, 251395), (20, 201116), (40, 100558), (80, 50279), (137, 29360), (274, 14680), (367, 10960), (548, 7340), (685, 5872), (734, 5480), (1096, 3670), (1370, 2936), (1468, 2740), (1835, 2192)]