40263470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16340

約数の個数: 32

約数和(自身を含む): 82162080

約数和(自身を除く): 41898610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16301, 32602, 81505, 163010, 211913, 309719, 423826, 619438, 1059565, 1548595, 2119130, 3097190, 4026347, 8052694, 20131735, 40263470]

約数ペア:

[(1, 40263470), (2, 20131735), (5, 8052694), (10, 4026347), (13, 3097190), (19, 2119130), (26, 1548595), (38, 1059565), (65, 619438), (95, 423826), (130, 309719), (190, 211913), (247, 163010), (494, 81505), (1235, 32602), (2470, 16301)]