48747520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9521}}^1$

素因数の和:9546

約数の個数: 44

約数和(自身を含む): 116949204

約数和(自身を除く): 68201684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 9521, 19042, 38084, 47605, 76168, 95210, 152336, 190420, 304672, 380840, 609344, 761680, 1218688, 1523360, 2437376, 3046720, 4874752, 6093440, 9749504, 12186880, 24373760, 48747520]

約数ペア:

[(1, 48747520), (2, 24373760), (4, 12186880), (5, 9749504), (8, 6093440), (10, 4874752), (16, 3046720), (20, 2437376), (32, 1523360), (40, 1218688), (64, 761680), (80, 609344), (128, 380840), (160, 304672), (256, 190420), (320, 152336), (512, 95210), (640, 76168), (1024, 47605), (1280, 38084), (2560, 19042), (5120, 9521)]