10618120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8605

約数の個数: 32

約数和(自身を含む): 24664320

約数和(自身を除く): 14046200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8563, 17126, 34252, 42815, 68504, 85630, 171260, 265453, 342520, 530906, 1061812, 1327265, 2123624, 2654530, 5309060, 10618120]

約数ペア:

[(1, 10618120), (2, 5309060), (4, 2654530), (5, 2123624), (8, 1327265), (10, 1061812), (20, 530906), (31, 342520), (40, 265453), (62, 171260), (124, 85630), (155, 68504), (248, 42815), (310, 34252), (620, 17126), (1240, 8563)]