83894620

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{24247}}^1$

素因数の和:24429

約数の個数: 24

約数和(自身を含む): 177204384

約数和(自身を除く): 93309764

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 24247, 48494, 96988, 121235, 242470, 484940, 4194731, 8389462, 16778924, 20973655, 41947310, 83894620]

約数ペア:

[(1, 83894620), (2, 41947310), (4, 20973655), (5, 16778924), (10, 8389462), (20, 4194731), (173, 484940), (346, 242470), (692, 121235), (865, 96988), (1730, 48494), (3460, 24247)]