88494020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 108368380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1301, 1790, 2602, 3401, 3580, 5204, 6505, 6802, 13010, 13604, 17005, 24719, 26020, 34010, 49438, 68020, 98876, 123595, 232879, 247190, 465758, 494380, 931516, 1164395, 2328790, 4424701, 4657580, 8849402, 17698804, 22123505, 44247010, 88494020]

約数ペア:

[(1, 88494020), (2, 44247010), (4, 22123505), (5, 17698804), (10, 8849402), (19, 4657580), (20, 4424701), (38, 2328790), (76, 1164395), (95, 931516), (179, 494380), (190, 465758), (358, 247190), (380, 232879), (716, 123595), (895, 98876), (1301, 68020), (1790, 49438), (2602, 34010), (3401, 26020), (3580, 24719), (5204, 17005), (6505, 13604), (6802, 13010)]