1027293440

素因数分解:

$2^8\times 5^1\times {\mathrm{802573}}^1$

素因数の和:802594

約数の個数: 36

約数和(自身を含む): 2460691884

約数和(自身を除く): 1433398444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 802573, 1605146, 3210292, 4012865, 6420584, 8025730, 12841168, 16051460, 25682336, 32102920, 51364672, 64205840, 102729344, 128411680, 205458688, 256823360, 513646720, 1027293440]

約数ペア:

[(1, 1027293440), (2, 513646720), (4, 256823360), (5, 205458688), (8, 128411680), (10, 102729344), (16, 64205840), (20, 51364672), (32, 32102920), (40, 25682336), (64, 16051460), (80, 12841168), (128, 8025730), (160, 6420584), (256, 4012865), (320, 3210292), (640, 1605146), (1280, 802573)]