40503904

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 92419488

約数和(自身を除く): 51915584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 2477, 4088, 4954, 8176, 9908, 16352, 17339, 19816, 34678, 39632, 69356, 79264, 138712, 180821, 277424, 361642, 554848, 723284, 1265747, 1446568, 2531494, 2893136, 5062988, 5786272, 10125976, 20251952, 40503904]

約数ペア:

[(1, 40503904), (2, 20251952), (4, 10125976), (7, 5786272), (8, 5062988), (14, 2893136), (16, 2531494), (28, 1446568), (32, 1265747), (56, 723284), (73, 554848), (112, 361642), (146, 277424), (224, 180821), (292, 138712), (511, 79264), (584, 69356), (1022, 39632), (1168, 34678), (2044, 19816), (2336, 17339), (2477, 16352), (4088, 9908), (4954, 8176)]