40845860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 94010112

約数和(自身を除く): 53164252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 463, 802, 926, 1604, 1852, 2005, 2315, 4010, 4411, 4630, 5093, 8020, 8822, 9260, 10186, 17644, 20372, 22055, 25465, 44110, 50930, 88220, 101860, 185663, 371326, 742652, 928315, 1856630, 2042293, 3713260, 4084586, 8169172, 10211465, 20422930, 40845860]

約数ペア:

[(1, 40845860), (2, 20422930), (4, 10211465), (5, 8169172), (10, 4084586), (11, 3713260), (20, 2042293), (22, 1856630), (44, 928315), (55, 742652), (110, 371326), (220, 185663), (401, 101860), (463, 88220), (802, 50930), (926, 44110), (1604, 25465), (1852, 22055), (2005, 20372), (2315, 17644), (4010, 10186), (4411, 9260), (4630, 8822), (5093, 8020)]