40246928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 82066176

約数和(自身を除く): 41819248

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1531, 1643, 3062, 3286, 6124, 6572, 12248, 13144, 24496, 26288, 47461, 81143, 94922, 162286, 189844, 324572, 379688, 649144, 759376, 1298288, 2515433, 5030866, 10061732, 20123464, 40246928]

約数ペア:

[(1, 40246928), (2, 20123464), (4, 10061732), (8, 5030866), (16, 2515433), (31, 1298288), (53, 759376), (62, 649144), (106, 379688), (124, 324572), (212, 189844), (248, 162286), (424, 94922), (496, 81143), (848, 47461), (1531, 26288), (1643, 24496), (3062, 13144), (3286, 12248), (6124, 6572)]