40432528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 87017868

約数和(自身を除く): 46585340

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 281, 368, 391, 529, 562, 782, 1058, 1124, 1564, 2116, 2248, 3128, 4232, 4496, 4777, 6256, 6463, 8464, 8993, 9554, 12926, 17986, 19108, 25852, 35972, 38216, 51704, 71944, 76432, 103408, 109871, 143888, 148649, 219742, 297298, 439484, 594596, 878968, 1189192, 1757936, 2378384, 2527033, 5054066, 10108132, 20216264, 40432528]

約数ペア:

[(1, 40432528), (2, 20216264), (4, 10108132), (8, 5054066), (16, 2527033), (17, 2378384), (23, 1757936), (34, 1189192), (46, 878968), (68, 594596), (92, 439484), (136, 297298), (184, 219742), (272, 148649), (281, 143888), (368, 109871), (391, 103408), (529, 76432), (562, 71944), (782, 51704), (1058, 38216), (1124, 35972), (1564, 25852), (2116, 19108), (2248, 17986), (3128, 12926), (4232, 9554), (4496, 8993), (4777, 8464), (6256, 6463)]