43304420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 96949440

約数和(自身を除く): 53645020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1373, 1577, 1660, 2746, 3154, 5492, 6308, 6865, 7885, 13730, 15770, 26087, 27460, 31540, 52174, 104348, 113959, 130435, 227918, 260870, 455836, 521740, 569795, 1139590, 2165221, 2279180, 4330442, 8660884, 10826105, 21652210, 43304420]

約数ペア:

[(1, 43304420), (2, 21652210), (4, 10826105), (5, 8660884), (10, 4330442), (19, 2279180), (20, 2165221), (38, 1139590), (76, 569795), (83, 521740), (95, 455836), (166, 260870), (190, 227918), (332, 130435), (380, 113959), (415, 104348), (830, 52174), (1373, 31540), (1577, 27460), (1660, 26087), (2746, 15770), (3154, 13730), (5492, 7885), (6308, 6865)]