39200724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 105181440

約数和(自身を除く): 65980716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 223, 228, 257, 342, 446, 514, 669, 684, 771, 892, 1028, 1338, 1542, 2007, 2313, 2676, 3084, 4014, 4237, 4626, 4883, 8028, 8474, 9252, 9766, 12711, 14649, 16948, 19532, 25422, 29298, 38133, 43947, 50844, 57311, 58596, 76266, 87894, 114622, 152532, 171933, 175788, 229244, 343866, 515799, 687732, 1031598, 1088909, 2063196, 2177818, 3266727, 4355636, 6533454, 9800181, 13066908, 19600362, 39200724]

約数ペア:

[(1, 39200724), (2, 19600362), (3, 13066908), (4, 9800181), (6, 6533454), (9, 4355636), (12, 3266727), (18, 2177818), (19, 2063196), (36, 1088909), (38, 1031598), (57, 687732), (76, 515799), (114, 343866), (171, 229244), (223, 175788), (228, 171933), (257, 152532), (342, 114622), (446, 87894), (514, 76266), (669, 58596), (684, 57311), (771, 50844), (892, 43947), (1028, 38133), (1338, 29298), (1542, 25422), (2007, 19532), (2313, 16948), (2676, 14649), (3084, 12711), (4014, 9766), (4237, 9252), (4626, 8474), (4883, 8028)]