6452480

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^2$

素因数の和:163

約数の個数: 54

約数和(自身を含む): 15676458

約数和(自身を除く): 9223978

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5041, 5680, 9088, 10082, 11360, 18176, 20164, 22720, 25205, 40328, 45440, 50410, 80656, 90880, 100820, 161312, 201640, 322624, 403280, 645248, 806560, 1290496, 1613120, 3226240, 6452480]

約数ペア:

[(1, 6452480), (2, 3226240), (4, 1613120), (5, 1290496), (8, 806560), (10, 645248), (16, 403280), (20, 322624), (32, 201640), (40, 161312), (64, 100820), (71, 90880), (80, 80656), (128, 50410), (142, 45440), (160, 40328), (256, 25205), (284, 22720), (320, 20164), (355, 18176), (568, 11360), (640, 10082), (710, 9088), (1136, 5680), (1280, 5041), (1420, 4544), (2272, 2840)]