71390392720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30771721}}^1$

素因数の和:30771763

約数の個数: 40

約数和(自身を含む): 171706208760

約数和(自身を除く): 100315816040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 30771721, 61543442, 123086884, 153858605, 246173768, 307717210, 492347536, 615434420, 892379909, 1230868840, 1784759818, 2461737680, 3569519636, 4461899545, 7139039272, 8923799090, 14278078544, 17847598180, 35695196360, 71390392720]

約数ペア:

[(1, 71390392720), (2, 35695196360), (4, 17847598180), (5, 14278078544), (8, 8923799090), (10, 7139039272), (16, 4461899545), (20, 3569519636), (29, 2461737680), (40, 1784759818), (58, 1230868840), (80, 892379909), (116, 615434420), (145, 492347536), (232, 307717210), (290, 246173768), (464, 153858605), (580, 123086884), (1160, 61543442), (2320, 30771721)]