40102426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11638

約数の個数: 32

約数和(自身を含む): 77938560

約数和(自身を除く): 37836134

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11597, 23194, 81179, 150761, 162358, 220343, 301522, 440686, 1055327, 1542401, 2110654, 2864459, 3084802, 5728918, 20051213, 40102426]

約数ペア:

[(1, 40102426), (2, 20051213), (7, 5728918), (13, 3084802), (14, 2864459), (19, 2110654), (26, 1542401), (38, 1055327), (91, 440686), (133, 301522), (182, 220343), (247, 162358), (266, 150761), (494, 81179), (1729, 23194), (3458, 11597)]