29435720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19937

約数の個数: 32

約数和(自身を含む): 68023800

約数和(自身を除く): 38588080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 19889, 39778, 79556, 99445, 159112, 198890, 397780, 735893, 795560, 1471786, 2943572, 3679465, 5887144, 7358930, 14717860, 29435720]

約数ペア:

[(1, 29435720), (2, 14717860), (4, 7358930), (5, 5887144), (8, 3679465), (10, 2943572), (20, 1471786), (37, 795560), (40, 735893), (74, 397780), (148, 198890), (185, 159112), (296, 99445), (370, 79556), (740, 39778), (1480, 19889)]