234237440

素因数分解:

$2^9\times 5^1\times {\mathrm{91499}}^1$

素因数の和:91522

約数の個数: 40

約数和(自身を含む): 561627000

約数和(自身を除く): 327389560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 91499, 182998, 365996, 457495, 731992, 914990, 1463984, 1829980, 2927968, 3659960, 5855936, 7319920, 11711872, 14639840, 23423744, 29279680, 46847488, 58559360, 117118720, 234237440]

約数ペア:

[(1, 234237440), (2, 117118720), (4, 58559360), (5, 46847488), (8, 29279680), (10, 23423744), (16, 14639840), (20, 11711872), (32, 7319920), (40, 5855936), (64, 3659960), (80, 2927968), (128, 1829980), (160, 1463984), (256, 914990), (320, 731992), (512, 457495), (640, 365996), (1280, 182998), (2560, 91499)]