29775440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7919}}^1$

素因数の和:7979

約数の個数: 40

約数和(自身を含む): 70709760

約数和(自身を除く): 40934320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7919, 15838, 31676, 39595, 63352, 79190, 126704, 158380, 316760, 372193, 633520, 744386, 1488772, 1860965, 2977544, 3721930, 5955088, 7443860, 14887720, 29775440]

約数ペア:

[(1, 29775440), (2, 14887720), (4, 7443860), (5, 5955088), (8, 3721930), (10, 2977544), (16, 1860965), (20, 1488772), (40, 744386), (47, 633520), (80, 372193), (94, 316760), (188, 158380), (235, 126704), (376, 79190), (470, 63352), (752, 39595), (940, 31676), (1880, 15838), (3760, 7919)]