40972489456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2053553}}^1$

素因数の和:2053633

約数の個数: 40

約数和(自身を含む): 84031429680

約数和(自身を除く): 43058940224

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 19952, 2053553, 4107106, 8214212, 16428424, 32856848, 59553037, 88302779, 119106074, 176605558, 238212148, 353211116, 476424296, 706422232, 952848592, 1412844464, 2560780591, 5121561182, 10243122364, 20486244728, 40972489456]

約数ペア:

[(1, 40972489456), (2, 20486244728), (4, 10243122364), (8, 5121561182), (16, 2560780591), (29, 1412844464), (43, 952848592), (58, 706422232), (86, 476424296), (116, 353211116), (172, 238212148), (232, 176605558), (344, 119106074), (464, 88302779), (688, 59553037), (1247, 32856848), (2494, 16428424), (4988, 8214212), (9976, 4107106), (19952, 2053553)]