39620360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5861}}^1$

素因数の和:5898

約数の個数: 48

約数和(自身を含む): 96547140

約数和(自身を除く): 56926780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 5861, 6760, 11722, 23444, 29305, 46888, 58610, 76193, 117220, 152386, 234440, 304772, 380965, 609544, 761930, 990509, 1523860, 1981018, 3047720, 3962036, 4952545, 7924072, 9905090, 19810180, 39620360]

約数ペア:

[(1, 39620360), (2, 19810180), (4, 9905090), (5, 7924072), (8, 4952545), (10, 3962036), (13, 3047720), (20, 1981018), (26, 1523860), (40, 990509), (52, 761930), (65, 609544), (104, 380965), (130, 304772), (169, 234440), (260, 152386), (338, 117220), (520, 76193), (676, 58610), (845, 46888), (1352, 29305), (1690, 23444), (3380, 11722), (5861, 6760)]