4346240

素因数分解:

$2^7\times 5^1\times {\mathrm{6791}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 10391760

約数和(自身を除く): 6045520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6791, 13582, 27164, 33955, 54328, 67910, 108656, 135820, 217312, 271640, 434624, 543280, 869248, 1086560, 2173120, 4346240]

約数ペア:

[(1, 4346240), (2, 2173120), (4, 1086560), (5, 869248), (8, 543280), (10, 434624), (16, 271640), (20, 217312), (32, 135820), (40, 108656), (64, 67910), (80, 54328), (128, 33955), (160, 27164), (320, 13582), (640, 6791)]