74731120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25247}}^1$

素因数の和:25297

約数の個数: 40

約数和(自身を含む): 178452864

約数和(自身を除く): 103721744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 25247, 50494, 100988, 126235, 201976, 252470, 403952, 504940, 934139, 1009880, 1868278, 2019760, 3736556, 4670695, 7473112, 9341390, 14946224, 18682780, 37365560, 74731120]

約数ペア:

[(1, 74731120), (2, 37365560), (4, 18682780), (5, 14946224), (8, 9341390), (10, 7473112), (16, 4670695), (20, 3736556), (37, 2019760), (40, 1868278), (74, 1009880), (80, 934139), (148, 504940), (185, 403952), (296, 252470), (370, 201976), (592, 126235), (740, 100988), (1480, 50494), (2960, 25247)]