42381296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 85522800

約数和(自身を除く): 43141504

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 241, 379, 464, 482, 758, 964, 1516, 1928, 3032, 3856, 6064, 6989, 10991, 13978, 21982, 27956, 43964, 55912, 87928, 91339, 111824, 175856, 182678, 365356, 730712, 1461424, 2648831, 5297662, 10595324, 21190648, 42381296]

約数ペア:

[(1, 42381296), (2, 21190648), (4, 10595324), (8, 5297662), (16, 2648831), (29, 1461424), (58, 730712), (116, 365356), (232, 182678), (241, 175856), (379, 111824), (464, 91339), (482, 87928), (758, 55912), (964, 43964), (1516, 27956), (1928, 21982), (3032, 13978), (3856, 10991), (6064, 6989)]