117647360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11489}}^1$

素因数の和:11516

約数の個数: 48

約数和(自身を含む): 282309300

約数和(自身を除く): 164661940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 11489, 22978, 45956, 57445, 91912, 114890, 183824, 229780, 367648, 459560, 735296, 919120, 1470592, 1838240, 2941184, 3676480, 5882368, 7352960, 11764736, 14705920, 23529472, 29411840, 58823680, 117647360]

約数ペア:

[(1, 117647360), (2, 58823680), (4, 29411840), (5, 23529472), (8, 14705920), (10, 11764736), (16, 7352960), (20, 5882368), (32, 3676480), (40, 2941184), (64, 1838240), (80, 1470592), (128, 919120), (160, 735296), (256, 459560), (320, 367648), (512, 229780), (640, 183824), (1024, 114890), (1280, 91912), (2048, 57445), (2560, 45956), (5120, 22978), (10240, 11489)]