40745386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 30171734

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 418, 911, 1177, 1822, 2033, 2354, 4066, 10021, 17309, 20042, 22363, 34618, 44726, 97477, 190399, 194954, 380798, 1072247, 1852063, 2144494, 3704126, 20372693, 40745386]

約数ペア:

[(1, 40745386), (2, 20372693), (11, 3704126), (19, 2144494), (22, 1852063), (38, 1072247), (107, 380798), (209, 194954), (214, 190399), (418, 97477), (911, 44726), (1177, 34618), (1822, 22363), (2033, 20042), (2354, 17309), (4066, 10021)]