42375140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 94155264

約数和(自身を除く): 51780124

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1667, 2542, 3334, 5084, 6355, 6668, 8335, 12710, 16670, 25420, 33340, 51677, 68347, 103354, 136694, 206708, 258385, 273388, 341735, 516770, 683470, 1033540, 1366940, 2118757, 4237514, 8475028, 10593785, 21187570, 42375140]

約数ペア:

[(1, 42375140), (2, 21187570), (4, 10593785), (5, 8475028), (10, 4237514), (20, 2118757), (31, 1366940), (41, 1033540), (62, 683470), (82, 516770), (124, 341735), (155, 273388), (164, 258385), (205, 206708), (310, 136694), (410, 103354), (620, 68347), (820, 51677), (1271, 33340), (1667, 25420), (2542, 16670), (3334, 12710), (5084, 8335), (6355, 6668)]