23641567190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{74021}}^1$

素因数の和:74129

約数の個数: 48

約数和(自身を含む): 45914366160

約数和(自身を除く): 22272798970

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1681, 3362, 3895, 7790, 8405, 16810, 31939, 63878, 74021, 148042, 159695, 319390, 370105, 740210, 1406399, 2812798, 3034861, 6069722, 7031995, 14063990, 15174305, 30348610, 57662359, 115324718, 124429301, 248858602, 288311795, 576623590, 622146505, 1244293010, 2364156719, 4728313438, 11820783595, 23641567190]

約数ペア:

[(1, 23641567190), (2, 11820783595), (5, 4728313438), (10, 2364156719), (19, 1244293010), (38, 622146505), (41, 576623590), (82, 288311795), (95, 248858602), (190, 124429301), (205, 115324718), (410, 57662359), (779, 30348610), (1558, 15174305), (1681, 14063990), (3362, 7031995), (3895, 6069722), (7790, 3034861), (8405, 2812798), (16810, 1406399), (31939, 740210), (63878, 370105), (74021, 319390), (148042, 159695)]