2966873440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{234721}}^1$

素因数の和:234815

約数の個数: 48

約数和(自身を含む): 7097993280

約数和(自身を除く): 4131119840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 234721, 469442, 938884, 1173605, 1877768, 2347210, 3755536, 4694420, 7511072, 9388840, 18542959, 18777680, 37085918, 37555360, 74171836, 92714795, 148343672, 185429590, 296687344, 370859180, 593374688, 741718360, 1483436720, 2966873440]

約数ペア:

[(1, 2966873440), (2, 1483436720), (4, 741718360), (5, 593374688), (8, 370859180), (10, 296687344), (16, 185429590), (20, 148343672), (32, 92714795), (40, 74171836), (79, 37555360), (80, 37085918), (158, 18777680), (160, 18542959), (316, 9388840), (395, 7511072), (632, 4694420), (790, 3755536), (1264, 2347210), (1580, 1877768), (2528, 1173605), (3160, 938884), (6320, 469442), (12640, 234721)]