207702920

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{11119}}^1$

素因数の和:11597

約数の個数: 32

約数和(自身を含む): 468374400

約数和(自身を除く): 260671480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 9340, 11119, 18680, 22238, 44476, 55595, 88952, 111190, 222380, 444760, 5192573, 10385146, 20770292, 25962865, 41540584, 51925730, 103851460, 207702920]

約数ペア:

[(1, 207702920), (2, 103851460), (4, 51925730), (5, 41540584), (8, 25962865), (10, 20770292), (20, 10385146), (40, 5192573), (467, 444760), (934, 222380), (1868, 111190), (2335, 88952), (3736, 55595), (4670, 44476), (9340, 22238), (11119, 18680)]