40574988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 109523232

約数和(自身を除く): 68948244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 397, 501, 612, 668, 794, 1002, 1191, 1503, 1588, 2004, 2382, 2839, 3006, 3573, 4764, 5678, 6012, 6749, 7146, 8517, 11356, 13498, 14292, 17034, 20247, 25551, 26996, 34068, 40494, 51102, 60741, 66299, 80988, 102204, 121482, 132598, 198897, 242964, 265196, 397794, 596691, 795588, 1127083, 1193382, 2254166, 2386764, 3381249, 4508332, 6762498, 10143747, 13524996, 20287494, 40574988]

約数ペア:

[(1, 40574988), (2, 20287494), (3, 13524996), (4, 10143747), (6, 6762498), (9, 4508332), (12, 3381249), (17, 2386764), (18, 2254166), (34, 1193382), (36, 1127083), (51, 795588), (68, 596691), (102, 397794), (153, 265196), (167, 242964), (204, 198897), (306, 132598), (334, 121482), (397, 102204), (501, 80988), (612, 66299), (668, 60741), (794, 51102), (1002, 40494), (1191, 34068), (1503, 26996), (1588, 25551), (2004, 20247), (2382, 17034), (2839, 14292), (3006, 13498), (3573, 11356), (4764, 8517), (5678, 7146), (6012, 6749)]