38200450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 75888000

約数和(自身を除く): 37687550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 509, 790, 950, 1018, 1501, 1975, 2545, 3002, 3950, 5090, 7505, 9671, 12725, 15010, 19342, 25450, 37525, 40211, 48355, 75050, 80422, 96710, 201055, 241775, 402110, 483550, 764009, 1005275, 1528018, 2010550, 3820045, 7640090, 19100225, 38200450]

約数ペア:

[(1, 38200450), (2, 19100225), (5, 7640090), (10, 3820045), (19, 2010550), (25, 1528018), (38, 1005275), (50, 764009), (79, 483550), (95, 402110), (158, 241775), (190, 201055), (395, 96710), (475, 80422), (509, 75050), (790, 48355), (950, 40211), (1018, 37525), (1501, 25450), (1975, 19342), (2545, 15010), (3002, 12725), (3950, 9671), (5090, 7505)]