1640373836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{41203}}^1$

素因数の和:41513

約数の個数: 24

約数和(自身を含む): 2959271280

約数和(自身を除く): 1318897444

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 1076, 9953, 19906, 39812, 41203, 82406, 164812, 1524511, 3049022, 6098044, 11083607, 22167214, 44334428, 410093459, 820186918, 1640373836]

約数ペア:

[(1, 1640373836), (2, 820186918), (4, 410093459), (37, 44334428), (74, 22167214), (148, 11083607), (269, 6098044), (538, 3049022), (1076, 1524511), (9953, 164812), (19906, 82406), (39812, 41203)]