74920763080

素因数分解:

$2^3\times 5^1\times {\mathrm{10267}}^1\times {\mathrm{182431}}^1$

素因数の和:192709

約数の個数: 32

約数和(自身を含む): 168589059840

約数和(自身を除く): 93668296760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10267, 20534, 41068, 51335, 82136, 102670, 182431, 205340, 364862, 410680, 729724, 912155, 1459448, 1824310, 3648620, 7297240, 1873019077, 3746038154, 7492076308, 9365095385, 14984152616, 18730190770, 37460381540, 74920763080]

約数ペア:

[(1, 74920763080), (2, 37460381540), (4, 18730190770), (5, 14984152616), (8, 9365095385), (10, 7492076308), (20, 3746038154), (40, 1873019077), (10267, 7297240), (20534, 3648620), (41068, 1824310), (51335, 1459448), (82136, 912155), (102670, 729724), (182431, 410680), (205340, 364862)]