1448540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 3290112

約数和(自身を除く): 1841572

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 67, 92, 94, 115, 134, 188, 230, 235, 268, 335, 460, 470, 670, 940, 1081, 1340, 1541, 2162, 3082, 3149, 4324, 5405, 6164, 6298, 7705, 10810, 12596, 15410, 15745, 21620, 30820, 31490, 62980, 72427, 144854, 289708, 362135, 724270, 1448540]

約数ペア:

[(1, 1448540), (2, 724270), (4, 362135), (5, 289708), (10, 144854), (20, 72427), (23, 62980), (46, 31490), (47, 30820), (67, 21620), (92, 15745), (94, 15410), (115, 12596), (134, 10810), (188, 7705), (230, 6298), (235, 6164), (268, 5405), (335, 4324), (460, 3149), (470, 3082), (670, 2162), (940, 1541), (1081, 1340)]