40108172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 79027200

約数和(自身を除く): 38919028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 179, 278, 358, 403, 556, 716, 806, 1612, 1807, 2327, 3614, 4309, 4654, 5549, 7228, 8618, 9308, 11098, 17236, 22196, 24881, 49762, 56017, 72137, 99524, 112034, 144274, 224068, 288548, 323453, 646906, 771311, 1293812, 1542622, 3085244, 10027043, 20054086, 40108172]

約数ペア:

[(1, 40108172), (2, 20054086), (4, 10027043), (13, 3085244), (26, 1542622), (31, 1293812), (52, 771311), (62, 646906), (124, 323453), (139, 288548), (179, 224068), (278, 144274), (358, 112034), (403, 99524), (556, 72137), (716, 56017), (806, 49762), (1612, 24881), (1807, 22196), (2327, 17236), (3614, 11098), (4309, 9308), (4654, 8618), (5549, 7228)]