40991028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 103864320

約数和(自身を除く): 62873292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 2069, 3302, 4138, 4953, 6207, 6604, 8276, 9906, 12414, 19812, 24828, 26897, 53794, 80691, 107588, 161382, 262763, 322764, 525526, 788289, 1051052, 1576578, 3153156, 3415919, 6831838, 10247757, 13663676, 20495514, 40991028]

約数ペア:

[(1, 40991028), (2, 20495514), (3, 13663676), (4, 10247757), (6, 6831838), (12, 3415919), (13, 3153156), (26, 1576578), (39, 1051052), (52, 788289), (78, 525526), (127, 322764), (156, 262763), (254, 161382), (381, 107588), (508, 80691), (762, 53794), (1524, 26897), (1651, 24828), (2069, 19812), (3302, 12414), (4138, 9906), (4953, 8276), (6207, 6604)]