844176460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{60041}}^1$

素因数の和:60106

約数の個数: 48

約数和(自身を含む): 1916540640

約数和(自身を除く): 1072364180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 60041, 120082, 240164, 300205, 600410, 1140779, 1200820, 2221517, 2281558, 4443034, 4563116, 5703895, 8886068, 11107585, 11407790, 22215170, 22815580, 42208823, 44430340, 84417646, 168835292, 211044115, 422088230, 844176460]

約数ペア:

[(1, 844176460), (2, 422088230), (4, 211044115), (5, 168835292), (10, 84417646), (19, 44430340), (20, 42208823), (37, 22815580), (38, 22215170), (74, 11407790), (76, 11107585), (95, 8886068), (148, 5703895), (185, 4563116), (190, 4443034), (370, 2281558), (380, 2221517), (703, 1200820), (740, 1140779), (1406, 600410), (2812, 300205), (3515, 240164), (7030, 120082), (14060, 60041)]