86149760

素因数分解:

$2^7\times 5^1\times {\mathrm{134609}}^1$

素因数の和:134628

約数の個数: 32

約数和(自身を含む): 205953300

約数和(自身を除く): 119803540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 134609, 269218, 538436, 673045, 1076872, 1346090, 2153744, 2692180, 4307488, 5384360, 8614976, 10768720, 17229952, 21537440, 43074880, 86149760]

約数ペア:

[(1, 86149760), (2, 43074880), (4, 21537440), (5, 17229952), (8, 10768720), (10, 8614976), (16, 5384360), (20, 4307488), (32, 2692180), (40, 2153744), (64, 1346090), (80, 1076872), (128, 673045), (160, 538436), (320, 269218), (640, 134609)]