29411840

素因数分解:

$2^9\times 5^1\times {\mathrm{11489}}^1$

素因数の和:11512

約数の個数: 40

約数和(自身を含む): 70525620

約数和(自身を除く): 41113780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11489, 22978, 45956, 57445, 91912, 114890, 183824, 229780, 367648, 459560, 735296, 919120, 1470592, 1838240, 2941184, 3676480, 5882368, 7352960, 14705920, 29411840]

約数ペア:

[(1, 29411840), (2, 14705920), (4, 7352960), (5, 5882368), (8, 3676480), (10, 2941184), (16, 1838240), (20, 1470592), (32, 919120), (40, 735296), (64, 459560), (80, 367648), (128, 229780), (160, 183824), (256, 114890), (320, 91912), (512, 57445), (640, 45956), (1280, 22978), (2560, 11489)]