40140016

素因数分解:

$2^4\times 7^2\times {\mathrm{51199}}^1$

素因数の和:51221

約数の個数: 30

約数和(自身を含む): 90470400

約数和(自身を除く): 50330384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51199, 102398, 204796, 358393, 409592, 716786, 819184, 1433572, 2508751, 2867144, 5017502, 5734288, 10035004, 20070008, 40140016]

約数ペア:

[(1, 40140016), (2, 20070008), (4, 10035004), (7, 5734288), (8, 5017502), (14, 2867144), (16, 2508751), (28, 1433572), (49, 819184), (56, 716786), (98, 409592), (112, 358393), (196, 204796), (392, 102398), (784, 51199)]