37994740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 91671552

約数和(自身を除く): 53676812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1217, 1561, 2230, 2434, 3122, 4460, 4868, 6085, 6244, 7805, 8519, 12170, 15610, 17038, 24340, 31220, 34076, 42595, 85190, 170380, 271391, 542782, 1085564, 1356955, 1899737, 2713910, 3799474, 5427820, 7598948, 9498685, 18997370, 37994740]

約数ペア:

[(1, 37994740), (2, 18997370), (4, 9498685), (5, 7598948), (7, 5427820), (10, 3799474), (14, 2713910), (20, 1899737), (28, 1356955), (35, 1085564), (70, 542782), (140, 271391), (223, 170380), (446, 85190), (892, 42595), (1115, 34076), (1217, 31220), (1561, 24340), (2230, 17038), (2434, 15610), (3122, 12170), (4460, 8519), (4868, 7805), (6085, 6244)]