11483980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 14482100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 643, 893, 940, 1286, 1786, 2572, 3215, 3572, 4465, 6430, 8930, 12217, 12860, 17860, 24434, 30221, 48868, 60442, 61085, 120884, 122170, 151105, 244340, 302210, 574199, 604420, 1148398, 2296796, 2870995, 5741990, 11483980]

約数ペア:

[(1, 11483980), (2, 5741990), (4, 2870995), (5, 2296796), (10, 1148398), (19, 604420), (20, 574199), (38, 302210), (47, 244340), (76, 151105), (94, 122170), (95, 120884), (188, 61085), (190, 60442), (235, 48868), (380, 30221), (470, 24434), (643, 17860), (893, 12860), (940, 12217), (1286, 8930), (1786, 6430), (2572, 4465), (3215, 3572)]