40244988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2647}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 107953664

約数和(自身を除く): 67708676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 2647, 3801, 5068, 5294, 7602, 7941, 10588, 15204, 15882, 18529, 31764, 37058, 55587, 74116, 111174, 222348, 479107, 958214, 1437321, 1916428, 2874642, 3353749, 5749284, 6707498, 10061247, 13414996, 20122494, 40244988]

約数ペア:

[(1, 40244988), (2, 20122494), (3, 13414996), (4, 10061247), (6, 6707498), (7, 5749284), (12, 3353749), (14, 2874642), (21, 1916428), (28, 1437321), (42, 958214), (84, 479107), (181, 222348), (362, 111174), (543, 74116), (724, 55587), (1086, 37058), (1267, 31764), (2172, 18529), (2534, 15882), (2647, 15204), (3801, 10588), (5068, 7941), (5294, 7602)]