11960320

素因数分解:

$2^{15}\times 5^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 29097540

約数和(自身を除く): 17137220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1024, 1168, 1280, 1460, 2048, 2336, 2560, 2920, 4096, 4672, 5120, 5840, 8192, 9344, 10240, 11680, 16384, 18688, 20480, 23360, 32768, 37376, 40960, 46720, 74752, 81920, 93440, 149504, 163840, 186880, 299008, 373760, 598016, 747520, 1196032, 1495040, 2392064, 2990080, 5980160, 11960320]

約数ペア:

[(1, 11960320), (2, 5980160), (4, 2990080), (5, 2392064), (8, 1495040), (10, 1196032), (16, 747520), (20, 598016), (32, 373760), (40, 299008), (64, 186880), (73, 163840), (80, 149504), (128, 93440), (146, 81920), (160, 74752), (256, 46720), (292, 40960), (320, 37376), (365, 32768), (512, 23360), (584, 20480), (640, 18688), (730, 16384), (1024, 11680), (1168, 10240), (1280, 9344), (1460, 8192), (2048, 5840), (2336, 5120), (2560, 4672), (2920, 4096)]