40030172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6510

約数の個数: 48

約数和(自身を含む): 91304640

約数和(自身を除く): 51274468

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 6469, 12938, 25876, 45283, 84097, 90566, 109973, 168194, 181132, 219946, 336388, 439892, 588679, 769811, 1177358, 1429649, 1539622, 2354716, 2859298, 3079244, 5718596, 10007543, 20015086, 40030172]

約数ペア:

[(1, 40030172), (2, 20015086), (4, 10007543), (7, 5718596), (13, 3079244), (14, 2859298), (17, 2354716), (26, 1539622), (28, 1429649), (34, 1177358), (52, 769811), (68, 588679), (91, 439892), (119, 336388), (182, 219946), (221, 181132), (238, 168194), (364, 109973), (442, 90566), (476, 84097), (884, 45283), (1547, 25876), (3094, 12938), (6188, 6469)]