8496020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 19707408

約数和(自身を除く): 11211388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 797, 820, 1066, 1594, 2132, 2665, 3188, 3985, 5330, 7970, 10361, 10660, 15940, 20722, 32677, 41444, 51805, 65354, 103610, 130708, 163385, 207220, 326770, 424801, 653540, 849602, 1699204, 2124005, 4248010, 8496020]

約数ペア:

[(1, 8496020), (2, 4248010), (4, 2124005), (5, 1699204), (10, 849602), (13, 653540), (20, 424801), (26, 326770), (41, 207220), (52, 163385), (65, 130708), (82, 103610), (130, 65354), (164, 51805), (205, 41444), (260, 32677), (410, 20722), (533, 15940), (797, 10660), (820, 10361), (1066, 7970), (1594, 5330), (2132, 3985), (2665, 3188)]