32072840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 76507200

約数和(自身を除く): 44434360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 643, 860, 1160, 1247, 1286, 1720, 2494, 2572, 3215, 4988, 5144, 6235, 6430, 9976, 12470, 12860, 18647, 24940, 25720, 27649, 37294, 49880, 55298, 74588, 93235, 110596, 138245, 149176, 186470, 221192, 276490, 372940, 552980, 745880, 801821, 1105960, 1603642, 3207284, 4009105, 6414568, 8018210, 16036420, 32072840]

約数ペア:

[(1, 32072840), (2, 16036420), (4, 8018210), (5, 6414568), (8, 4009105), (10, 3207284), (20, 1603642), (29, 1105960), (40, 801821), (43, 745880), (58, 552980), (86, 372940), (116, 276490), (145, 221192), (172, 186470), (215, 149176), (232, 138245), (290, 110596), (344, 93235), (430, 74588), (580, 55298), (643, 49880), (860, 37294), (1160, 27649), (1247, 25720), (1286, 24940), (1720, 18647), (2494, 12860), (2572, 12470), (3215, 9976), (4988, 6430), (5144, 6235)]