38240980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 85188096

約数和(自身を除く): 46947116

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1667, 2294, 3334, 4588, 5735, 6668, 8335, 11470, 16670, 22940, 33340, 51677, 61679, 103354, 123358, 206708, 246716, 258385, 308395, 516770, 616790, 1033540, 1233580, 1912049, 3824098, 7648196, 9560245, 19120490, 38240980]

約数ペア:

[(1, 38240980), (2, 19120490), (4, 9560245), (5, 7648196), (10, 3824098), (20, 1912049), (31, 1233580), (37, 1033540), (62, 616790), (74, 516770), (124, 308395), (148, 258385), (155, 246716), (185, 206708), (310, 123358), (370, 103354), (620, 61679), (740, 51677), (1147, 33340), (1667, 22940), (2294, 16670), (3334, 11470), (4588, 8335), (5735, 6668)]