37679720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72461}}^1$

素因数の和:72485

約数の個数: 32

約数和(自身を含む): 91302120

約数和(自身を除く): 53622400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72461, 144922, 289844, 362305, 579688, 724610, 941993, 1449220, 1883986, 2898440, 3767972, 4709965, 7535944, 9419930, 18839860, 37679720]

約数ペア:

[(1, 37679720), (2, 18839860), (4, 9419930), (5, 7535944), (8, 4709965), (10, 3767972), (13, 2898440), (20, 1883986), (26, 1449220), (40, 941993), (52, 724610), (65, 579688), (104, 362305), (130, 289844), (260, 144922), (520, 72461)]