1004050360

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{48179}}^1$

素因数の和:48711

約数の個数: 32

約数和(自身を含む): 2263496400

約数和(自身を除く): 1259446040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5210, 10420, 20840, 48179, 96358, 192716, 240895, 385432, 481790, 963580, 1927160, 25101259, 50202518, 100405036, 125506295, 200810072, 251012590, 502025180, 1004050360]

約数ペア:

[(1, 1004050360), (2, 502025180), (4, 251012590), (5, 200810072), (8, 125506295), (10, 100405036), (20, 50202518), (40, 25101259), (521, 1927160), (1042, 963580), (2084, 481790), (2605, 385432), (4168, 240895), (5210, 192716), (10420, 96358), (20840, 48179)]