40973440

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 99407160

約数和(自身を除く): 58433720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 877, 1168, 1460, 1754, 2336, 2920, 3508, 4385, 4672, 5840, 7016, 8770, 9344, 11680, 14032, 17540, 23360, 28064, 35080, 46720, 56128, 64021, 70160, 112256, 128042, 140320, 256084, 280640, 320105, 512168, 561280, 640210, 1024336, 1280420, 2048672, 2560840, 4097344, 5121680, 8194688, 10243360, 20486720, 40973440]

約数ペア:

[(1, 40973440), (2, 20486720), (4, 10243360), (5, 8194688), (8, 5121680), (10, 4097344), (16, 2560840), (20, 2048672), (32, 1280420), (40, 1024336), (64, 640210), (73, 561280), (80, 512168), (128, 320105), (146, 280640), (160, 256084), (292, 140320), (320, 128042), (365, 112256), (584, 70160), (640, 64021), (730, 56128), (877, 46720), (1168, 35080), (1460, 28064), (1754, 23360), (2336, 17540), (2920, 14032), (3508, 11680), (4385, 9344), (4672, 8770), (5840, 7016)]