38315380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 47646860

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 2131, 3596, 4262, 4495, 8524, 8990, 10655, 17980, 21310, 42620, 61799, 66061, 123598, 132122, 247196, 264244, 308995, 330305, 617990, 660610, 1235980, 1321220, 1915769, 3831538, 7663076, 9578845, 19157690, 38315380]

約数ペア:

[(1, 38315380), (2, 19157690), (4, 9578845), (5, 7663076), (10, 3831538), (20, 1915769), (29, 1321220), (31, 1235980), (58, 660610), (62, 617990), (116, 330305), (124, 308995), (145, 264244), (155, 247196), (290, 132122), (310, 123598), (580, 66061), (620, 61799), (899, 42620), (1798, 21310), (2131, 17980), (3596, 10655), (4262, 8990), (4495, 8524)]