47269520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34757}}^1$

素因数の和:34787

約数の個数: 40

約数和(自身を含む): 116369784

約数和(自身を除く): 69100264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 34757, 69514, 139028, 173785, 278056, 347570, 556112, 590869, 695140, 1181738, 1390280, 2363476, 2780560, 2954345, 4726952, 5908690, 9453904, 11817380, 23634760, 47269520]

約数ペア:

[(1, 47269520), (2, 23634760), (4, 11817380), (5, 9453904), (8, 5908690), (10, 4726952), (16, 2954345), (17, 2780560), (20, 2363476), (34, 1390280), (40, 1181738), (68, 695140), (80, 590869), (85, 556112), (136, 347570), (170, 278056), (272, 173785), (340, 139028), (680, 69514), (1360, 34757)]