1774160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 4199136

約数和(自身を除く): 2424976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 331, 335, 536, 662, 670, 1072, 1324, 1340, 1655, 2648, 2680, 3310, 5296, 5360, 6620, 13240, 22177, 26480, 44354, 88708, 110885, 177416, 221770, 354832, 443540, 887080, 1774160]

約数ペア:

[(1, 1774160), (2, 887080), (4, 443540), (5, 354832), (8, 221770), (10, 177416), (16, 110885), (20, 88708), (40, 44354), (67, 26480), (80, 22177), (134, 13240), (268, 6620), (331, 5360), (335, 5296), (536, 3310), (662, 2680), (670, 2648), (1072, 1655), (1324, 1340)]