38216560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12961

約数の個数: 40

約数和(自身を含む): 91262016

約数和(自身を除く): 53045456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 12911, 25822, 51644, 64555, 103288, 129110, 206576, 258220, 477707, 516440, 955414, 1032880, 1910828, 2388535, 3821656, 4777070, 7643312, 9554140, 19108280, 38216560]

約数ペア:

[(1, 38216560), (2, 19108280), (4, 9554140), (5, 7643312), (8, 4777070), (10, 3821656), (16, 2388535), (20, 1910828), (37, 1032880), (40, 955414), (74, 516440), (80, 477707), (148, 258220), (185, 206576), (296, 129110), (370, 103288), (592, 64555), (740, 51644), (1480, 25822), (2960, 12911)]