9828520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 24449040

約数和(自身を除く): 14620520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 461, 520, 533, 820, 922, 1066, 1640, 1844, 2132, 2305, 2665, 3688, 4264, 4610, 5330, 5993, 9220, 10660, 11986, 18440, 18901, 21320, 23972, 29965, 37802, 47944, 59930, 75604, 94505, 119860, 151208, 189010, 239720, 245713, 378020, 491426, 756040, 982852, 1228565, 1965704, 2457130, 4914260, 9828520]

約数ペア:

[(1, 9828520), (2, 4914260), (4, 2457130), (5, 1965704), (8, 1228565), (10, 982852), (13, 756040), (20, 491426), (26, 378020), (40, 245713), (41, 239720), (52, 189010), (65, 151208), (82, 119860), (104, 94505), (130, 75604), (164, 59930), (205, 47944), (260, 37802), (328, 29965), (410, 23972), (461, 21320), (520, 18901), (533, 18440), (820, 11986), (922, 10660), (1066, 9220), (1640, 5993), (1844, 5330), (2132, 4610), (2305, 4264), (2665, 3688)]