38476880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36997}}^1$

素因数の和:37023

約数の個数: 40

約数和(自身を含む): 96342792

約数和(自身を除く): 57865912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 36997, 73994, 147988, 184985, 295976, 369970, 480961, 591952, 739940, 961922, 1479880, 1923844, 2404805, 2959760, 3847688, 4809610, 7695376, 9619220, 19238440, 38476880]

約数ペア:

[(1, 38476880), (2, 19238440), (4, 9619220), (5, 7695376), (8, 4809610), (10, 3847688), (13, 2959760), (16, 2404805), (20, 1923844), (26, 1479880), (40, 961922), (52, 739940), (65, 591952), (80, 480961), (104, 369970), (130, 295976), (208, 184985), (260, 147988), (520, 73994), (1040, 36997)]