40480416

素因数分解:

$2^5\times 3^2\times {\mathrm{140557}}^1$

素因数の和:140573

約数の個数: 36

約数和(自身を含む): 115117002

約数和(自身を除く): 74636586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 140557, 281114, 421671, 562228, 843342, 1124456, 1265013, 1686684, 2248912, 2530026, 3373368, 4497824, 5060052, 6746736, 10120104, 13493472, 20240208, 40480416]

約数ペア:

[(1, 40480416), (2, 20240208), (3, 13493472), (4, 10120104), (6, 6746736), (8, 5060052), (9, 4497824), (12, 3373368), (16, 2530026), (18, 2248912), (24, 1686684), (32, 1265013), (36, 1124456), (48, 843342), (72, 562228), (96, 421671), (144, 281114), (288, 140557)]