8004580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 17907120

約数和(自身を除く): 9902540

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 373, 580, 740, 746, 1073, 1492, 1865, 2146, 3730, 4292, 5365, 7460, 10730, 10817, 13801, 21460, 21634, 27602, 43268, 54085, 55204, 69005, 108170, 138010, 216340, 276020, 400229, 800458, 1600916, 2001145, 4002290, 8004580]

約数ペア:

[(1, 8004580), (2, 4002290), (4, 2001145), (5, 1600916), (10, 800458), (20, 400229), (29, 276020), (37, 216340), (58, 138010), (74, 108170), (116, 69005), (145, 55204), (148, 54085), (185, 43268), (290, 27602), (370, 21634), (373, 21460), (580, 13801), (740, 10817), (746, 10730), (1073, 7460), (1492, 5365), (1865, 4292), (2146, 3730)]