402116720

素因数分解:

$2^4\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{3677}}^1$

素因数の和:5057

約数の個数: 40

約数和(自身を含む): 935859744

約数和(自身を除く): 533743024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1367, 2734, 3677, 5468, 6835, 7354, 10936, 13670, 14708, 18385, 21872, 27340, 29416, 36770, 54680, 58832, 73540, 109360, 147080, 294160, 5026459, 10052918, 20105836, 25132295, 40211672, 50264590, 80423344, 100529180, 201058360, 402116720]

約数ペア:

[(1, 402116720), (2, 201058360), (4, 100529180), (5, 80423344), (8, 50264590), (10, 40211672), (16, 25132295), (20, 20105836), (40, 10052918), (80, 5026459), (1367, 294160), (2734, 147080), (3677, 109360), (5468, 73540), (6835, 58832), (7354, 54680), (10936, 36770), (13670, 29416), (14708, 27340), (18385, 21872)]