40230946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31619294

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 503, 1006, 1379, 2758, 3521, 5713, 7042, 11426, 14587, 29174, 39991, 79982, 99091, 102109, 198182, 204218, 693637, 1387274, 2873639, 5747278, 20115473, 40230946]

約数ペア:

[(1, 40230946), (2, 20115473), (7, 5747278), (14, 2873639), (29, 1387274), (58, 693637), (197, 204218), (203, 198182), (394, 102109), (406, 99091), (503, 79982), (1006, 39991), (1379, 29174), (2758, 14587), (3521, 11426), (5713, 7042)]