17887280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6043}}^1$

素因数の和:6093

約数の個数: 40

約数和(自身を含む): 42718992

約数和(自身を除く): 24831712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 6043, 12086, 24172, 30215, 48344, 60430, 96688, 120860, 223591, 241720, 447182, 483440, 894364, 1117955, 1788728, 2235910, 3577456, 4471820, 8943640, 17887280]

約数ペア:

[(1, 17887280), (2, 8943640), (4, 4471820), (5, 3577456), (8, 2235910), (10, 1788728), (16, 1117955), (20, 894364), (37, 483440), (40, 447182), (74, 241720), (80, 223591), (148, 120860), (185, 96688), (296, 60430), (370, 48344), (592, 30215), (740, 24172), (1480, 12086), (2960, 6043)]