40059998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 28230562

約数列:

[1, 2, 11, 22, 31, 62, 151, 302, 341, 389, 682, 778, 1661, 3322, 4279, 4681, 8558, 9362, 12059, 24118, 51491, 58739, 102982, 117478, 132649, 265298, 646129, 1292258, 1820909, 3641818, 20029999, 40059998]

約数ペア:

[(1, 40059998), (2, 20029999), (11, 3641818), (22, 1820909), (31, 1292258), (62, 646129), (151, 265298), (302, 132649), (341, 117478), (389, 102982), (682, 58739), (778, 51491), (1661, 24118), (3322, 12059), (4279, 9362), (4681, 8558)]