42223520

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 100427040

約数和(自身を除く): 58203520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1619, 1630, 2608, 3238, 3260, 5216, 6476, 6520, 8095, 12952, 13040, 16190, 25904, 26080, 32380, 51808, 64760, 129520, 259040, 263897, 527794, 1055588, 1319485, 2111176, 2638970, 4222352, 5277940, 8444704, 10555880, 21111760, 42223520]

約数ペア:

[(1, 42223520), (2, 21111760), (4, 10555880), (5, 8444704), (8, 5277940), (10, 4222352), (16, 2638970), (20, 2111176), (32, 1319485), (40, 1055588), (80, 527794), (160, 263897), (163, 259040), (326, 129520), (652, 64760), (815, 51808), (1304, 32380), (1619, 26080), (1630, 25904), (2608, 16190), (3238, 13040), (3260, 12952), (5216, 8095), (6476, 6520)]