38844260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 102223800

約数和(自身を除く): 63379540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3049, 3185, 6098, 6370, 12196, 12740, 15245, 21343, 30490, 39637, 42686, 60980, 79274, 85372, 106715, 149401, 158548, 198185, 213430, 277459, 298802, 396370, 426860, 554918, 597604, 747005, 792740, 1109836, 1387295, 1494010, 1942213, 2774590, 2988020, 3884426, 5549180, 7768852, 9711065, 19422130, 38844260]

約数ペア:

[(1, 38844260), (2, 19422130), (4, 9711065), (5, 7768852), (7, 5549180), (10, 3884426), (13, 2988020), (14, 2774590), (20, 1942213), (26, 1494010), (28, 1387295), (35, 1109836), (49, 792740), (52, 747005), (65, 597604), (70, 554918), (91, 426860), (98, 396370), (130, 298802), (140, 277459), (182, 213430), (196, 198185), (245, 158548), (260, 149401), (364, 106715), (455, 85372), (490, 79274), (637, 60980), (910, 42686), (980, 39637), (1274, 30490), (1820, 21343), (2548, 15245), (3049, 12740), (3185, 12196), (6098, 6370)]