38352860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 99733536

約数和(自身を除く): 61380676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1621, 1690, 1820, 2366, 3242, 3380, 4732, 5915, 6484, 8105, 11347, 11830, 16210, 21073, 22694, 23660, 32420, 42146, 45388, 56735, 84292, 105365, 113470, 147511, 210730, 226940, 273949, 295022, 421460, 547898, 590044, 737555, 1095796, 1369745, 1475110, 1917643, 2739490, 2950220, 3835286, 5478980, 7670572, 9588215, 19176430, 38352860]

約数ペア:

[(1, 38352860), (2, 19176430), (4, 9588215), (5, 7670572), (7, 5478980), (10, 3835286), (13, 2950220), (14, 2739490), (20, 1917643), (26, 1475110), (28, 1369745), (35, 1095796), (52, 737555), (65, 590044), (70, 547898), (91, 421460), (130, 295022), (140, 273949), (169, 226940), (182, 210730), (260, 147511), (338, 113470), (364, 105365), (455, 84292), (676, 56735), (845, 45388), (910, 42146), (1183, 32420), (1621, 23660), (1690, 22694), (1820, 21073), (2366, 16210), (3242, 11830), (3380, 11347), (4732, 8105), (5915, 6484)]