42005580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36847}}^1$

素因数の和:36878

約数の個数: 48

約数和(自身を含む): 123809280

約数和(自身を除く): 81803700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 36847, 73694, 110541, 147388, 184235, 221082, 368470, 442164, 552705, 700093, 736940, 1105410, 1400186, 2100279, 2210820, 2800372, 3500465, 4200558, 7000930, 8401116, 10501395, 14001860, 21002790, 42005580]

約数ペア:

[(1, 42005580), (2, 21002790), (3, 14001860), (4, 10501395), (5, 8401116), (6, 7000930), (10, 4200558), (12, 3500465), (15, 2800372), (19, 2210820), (20, 2100279), (30, 1400186), (38, 1105410), (57, 736940), (60, 700093), (76, 552705), (95, 442164), (114, 368470), (190, 221082), (228, 184235), (285, 147388), (380, 110541), (570, 73694), (1140, 36847)]