39350980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 87007536

約数和(自身を除く): 47656556

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1297, 1517, 2594, 3034, 5188, 6068, 6485, 7585, 12970, 15170, 25940, 30340, 47989, 53177, 95978, 106354, 191956, 212708, 239945, 265885, 479890, 531770, 959780, 1063540, 1967549, 3935098, 7870196, 9837745, 19675490, 39350980]

約数ペア:

[(1, 39350980), (2, 19675490), (4, 9837745), (5, 7870196), (10, 3935098), (20, 1967549), (37, 1063540), (41, 959780), (74, 531770), (82, 479890), (148, 265885), (164, 239945), (185, 212708), (205, 191956), (370, 106354), (410, 95978), (740, 53177), (820, 47989), (1297, 30340), (1517, 25940), (2594, 15170), (3034, 12970), (5188, 7585), (6068, 6485)]