65303440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35491}}^1$

素因数の和:35527

約数の個数: 40

約数和(自身を含む): 158436288

約数和(自身を除く): 93132848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35491, 70982, 141964, 177455, 283928, 354910, 567856, 709820, 816293, 1419640, 1632586, 2839280, 3265172, 4081465, 6530344, 8162930, 13060688, 16325860, 32651720, 65303440]

約数ペア:

[(1, 65303440), (2, 32651720), (4, 16325860), (5, 13060688), (8, 8162930), (10, 6530344), (16, 4081465), (20, 3265172), (23, 2839280), (40, 1632586), (46, 1419640), (80, 816293), (92, 709820), (115, 567856), (184, 354910), (230, 283928), (368, 177455), (460, 141964), (920, 70982), (1840, 35491)]