23367760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22469}}^1$

素因数の和:22495

約数の個数: 40

約数和(自身を含む): 58511880

約数和(自身を除く): 35144120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22469, 44938, 89876, 112345, 179752, 224690, 292097, 359504, 449380, 584194, 898760, 1168388, 1460485, 1797520, 2336776, 2920970, 4673552, 5841940, 11683880, 23367760]

約数ペア:

[(1, 23367760), (2, 11683880), (4, 5841940), (5, 4673552), (8, 2920970), (10, 2336776), (13, 1797520), (16, 1460485), (20, 1168388), (26, 898760), (40, 584194), (52, 449380), (65, 359504), (80, 292097), (104, 224690), (130, 179752), (208, 112345), (260, 89876), (520, 44938), (1040, 22469)]